From 3b3948bc9001ac8029cf26734e6722e15ab197f4 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Sat, 9 Aug 2025 17:22:32 -0400
Subject: [PATCH 01/19] chore: bump burrito

Bumping burrito to v1.4 supports a new URL scheme for the beam machine,
which is the CDN that burrito pulls OTP builds from from darwin and
linux
---
 .github/workflows/elixir.yml  | 12 ++---
 .github/workflows/release.yml |  6 +--
 apps/expert/mix.exs           |  2 +-
 apps/expert/mix.lock          |  4 +-
 flake.lock                    | 86 ++++++++++++++++++-----------------
 flake.nix                     | 35 +++++++-------
 6 files changed, 73 insertions(+), 72 deletions(-)

diff --git a/.github/workflows/elixir.yml b/.github/workflows/elixir.yml
index de1ad022..bd438b6c 100644
--- a/.github/workflows/elixir.yml
+++ b/.github/workflows/elixir.yml
@@ -150,8 +150,8 @@ jobs:
             target: darwin_amd64
 
         include:
-          - elixir: "1.15.8"
-            otp: "27"
+          - elixir: "1.17.3"
+            otp: "27.3.4.1"
 
     steps:
       - name: Checkout code
@@ -165,8 +165,9 @@ jobs:
 
       - uses: mlugg/setup-zig@v2
         with:
-          version: "0.14.0"
+          version: "0.14.1"
 
+      - uses: extractions/setup-just@v3
       - name: Cache deps
         id: cache-deps
         uses: actions/cache@v4
@@ -180,10 +181,7 @@ jobs:
             ${{ runner.os }}-mix-${{ matrix.elixir }}-${{ matrix.otp }}-
 
       - name: Build and release
-        env:
-          MIX_ENV: prod
-          BURRITO_TARGET: ${{ matrix.os.target }}
-        run: make build.engine && cd apps/expert && mix deps.get && mix release expert
+        run: just release-local
 
   test:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a4656f72..50d864fd 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -40,12 +40,12 @@ jobs:
       - uses: extractions/setup-just@v3
       - uses: erlef/setup-beam@v1
         with:
-          otp-version: "27.0"
-          elixir-version: "1.15.8-otp-25"
+          otp-version: "27.3.4.1"
+          elixir-version: "1.17.3"
           version-type: strict
       - uses: mlugg/setup-zig@v2
         with:
-          version: "0.14.0"
+          version: "0.14.1"
       - uses: actions/checkout@v4
       - run: just release-all
         env:
diff --git a/apps/expert/mix.exs b/apps/expert/mix.exs
index f0aaf49d..69c0de51 100644
--- a/apps/expert/mix.exs
+++ b/apps/expert/mix.exs
@@ -77,7 +77,7 @@ defmodule Expert.MixProject do
 
   defp deps do
     [
-      {:burrito, "~> 1.3", only: [:dev, :prod]},
+      {:burrito, "~> 1.4", only: [:dev, :prod]},
       Mix.Credo.dependency(),
       Mix.Dialyzer.dependency(),
       # In practice Expert does not hardly depend on Engine, only on its compiled
diff --git a/apps/expert/mix.lock b/apps/expert/mix.lock
index 86a4ecea..869dbb95 100644
--- a/apps/expert/mix.lock
+++ b/apps/expert/mix.lock
@@ -1,7 +1,7 @@
 %{
   "benchee": {:hex, :benchee, "1.3.1", "c786e6a76321121a44229dde3988fc772bca73ea75170a73fd5f4ddf1af95ccf", [:mix], [{:deep_merge, "~> 1.0", [hex: :deep_merge, repo: "hexpm", optional: false]}, {:statistex, "~> 1.0", [hex: :statistex, repo: "hexpm", optional: false]}, {:table, "~> 0.1.0", [hex: :table, repo: "hexpm", optional: true]}], "hexpm", "76224c58ea1d0391c8309a8ecbfe27d71062878f59bd41a390266bf4ac1cc56d"},
   "bunt": {:hex, :bunt, "1.0.0", "081c2c665f086849e6d57900292b3a161727ab40431219529f13c4ddcf3e7a44", [:mix], [], "hexpm", "dc5f86aa08a5f6fa6b8096f0735c4e76d54ae5c9fa2c143e5a1fc7c1cd9bb6b5"},
-  "burrito": {:hex, :burrito, "1.3.0", "4be8504185250756ff4a8770d0c0d91dbfe518d2faa5f1888f13b00540028c59", [:mix], [{:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}, {:req, ">= 0.5.0", [hex: :req, repo: "hexpm", optional: false]}, {:typed_struct, "~> 0.2.0 or ~> 0.3.0", [hex: :typed_struct, repo: "hexpm", optional: false]}], "hexpm", "a53f6bc0644bfd998164d68714c9af04291c220f5f7d0c90cb9616780cc60165"},
+  "burrito": {:hex, :burrito, "1.4.0", "f94fa1c3f174575bc4cad887a2940fd77469e1985c3a6633fcdcfa72f915caf2", [:mix], [{:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}, {:req, ">= 0.5.0", [hex: :req, repo: "hexpm", optional: false]}, {:typed_struct, "~> 0.2.0 or ~> 0.3.0", [hex: :typed_struct, repo: "hexpm", optional: false]}], "hexpm", "0fa052e6f446cd3e5ff7e00813452b09eeadeddb5ec5174c2976eb0e4ad88765"},
   "credo": {:hex, :credo, "1.7.12", "9e3c20463de4b5f3f23721527fcaf16722ec815e70ff6c60b86412c695d426c1", [:mix], [{:bunt, "~> 0.2.1 or ~> 1.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2 or ~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "8493d45c656c5427d9c729235b99d498bd133421f3e0a683e5c1b561471291e5"},
   "deep_merge": {:hex, :deep_merge, "1.0.0", "b4aa1a0d1acac393bdf38b2291af38cb1d4a52806cf7a4906f718e1feb5ee961", [:mix], [], "hexpm", "ce708e5f094b9cd4e8f2be4f00d2f4250c4095be93f8cd6d018c753894885430"},
   "dialyxir": {:hex, :dialyxir, "1.4.5", "ca1571ac18e0f88d4ab245f0b60fa31ff1b12cbae2b11bd25d207f865e8ae78a", [:mix], [{:erlex, ">= 0.2.7", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "b0fb08bb8107c750db5c0b324fa2df5ceaa0f9307690ee3c1f6ba5b9eb5d35c3"},
@@ -23,7 +23,7 @@
   "path_glob": {:hex, :path_glob, "0.2.0", "b9e34b5045cac5ecb76ef1aa55281a52bf603bf7009002085de40958064ca312", [:mix], [{:nimble_parsec, "~> 1.2.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "be2594cb4553169a1a189f95193d910115f64f15f0d689454bb4e8cfae2e7ebc"},
   "recon": {:hex, :recon, "2.5.6", "9052588e83bfedfd9b72e1034532aee2a5369d9d9343b61aeb7fbce761010741", [:mix, :rebar3], [], "hexpm", "96c6799792d735cc0f0fd0f86267e9d351e63339cbe03df9d162010cefc26bb0"},
   "refactorex": {:hex, :refactorex, "0.1.52", "22a69062c84e0f20a752d3d6580269c09c242645ee4f722f03d4270dd8cbf218", [:mix], [{:sourceror, "~> 1.7", [hex: :sourceror, repo: "hexpm", optional: false]}], "hexpm", "4927fe6c3acd1f4695d6d3e443380167d61d004d507b1279c6084433900c94d0"},
-  "req": {:hex, :req, "0.5.14", "521b449fa0bf275e6d034c05f29bec21789a0d6cd6f7a1c326c7bee642bf6e07", [:mix], [{:brotli, "~> 0.3.1", [hex: :brotli, repo: "hexpm", optional: true]}, {:ezstd, "~> 1.0", [hex: :ezstd, repo: "hexpm", optional: true]}, {:finch, "~> 0.17", [hex: :finch, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mime, "~> 2.0.6 or ~> 2.1", [hex: :mime, repo: "hexpm", optional: false]}, {:nimble_csv, "~> 1.0", [hex: :nimble_csv, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "b7b15692071d556c73432c7797aa7e96b51d1a2db76f746b976edef95c930021"},
+  "req": {:hex, :req, "0.5.15", "662020efb6ea60b9f0e0fac9be88cd7558b53fe51155a2d9899de594f9906ba9", [:mix], [{:brotli, "~> 0.3.1", [hex: :brotli, repo: "hexpm", optional: true]}, {:ezstd, "~> 1.0", [hex: :ezstd, repo: "hexpm", optional: true]}, {:finch, "~> 0.17", [hex: :finch, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mime, "~> 2.0.6 or ~> 2.1", [hex: :mime, repo: "hexpm", optional: false]}, {:nimble_csv, "~> 1.0", [hex: :nimble_csv, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "a6513a35fad65467893ced9785457e91693352c70b58bbc045b47e5eb2ef0c53"},
   "schematic": {:hex, :schematic, "0.2.1", "0b091df94146fd15a0a343d1bd179a6c5a58562527746dadd09477311698dbb1", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "0b255d65921e38006138201cd4263fd8bb807d9dfc511074615cd264a571b3b1"},
   "snowflake": {:hex, :snowflake, "1.0.4", "8433b4e04fbed19272c55e1b7de0f7a1ee1230b3ae31a813b616fd6ef279e87a", [:mix], [], "hexpm", "badb07ebb089a5cff737738297513db3962760b10fe2b158ae3bebf0b4d5be13"},
   "sourceror": {:hex, :sourceror, "1.10.0", "38397dedbbc286966ec48c7af13e228b171332be1ad731974438c77791945ce9", [:mix], [], "hexpm", "29dbdfc92e04569c9d8e6efdc422fc1d815f4bd0055dc7c51b8800fb75c4b3f1"},
diff --git a/flake.lock b/flake.lock
index 66aafe4f..08730fa5 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,5 +1,26 @@
 {
   "nodes": {
+    "beam-flakes": {
+      "inputs": {
+        "flake-parts": [
+          "flake-parts"
+        ],
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1754773944,
+        "narHash": "sha256-N7OHT0uUblt9XXqRXS18u74/AIo+dpXIRe7Y4Wr/7J8=",
+        "owner": "elixir-tools",
+        "repo": "nix-beam-flakes",
+        "rev": "ac950a8ca59a5f4c32fc0669637672f1e63573ec",
+        "type": "github"
+      },
+      "original": {
+        "owner": "elixir-tools",
+        "repo": "nix-beam-flakes",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib"
@@ -20,16 +41,18 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1749903597,
-        "narHash": "sha256-jp0D4vzBcRKwNZwfY4BcWHemLGUs4JrS3X9w5k/JYDA=",
+        "lastModified": 1748344075,
+        "narHash": "sha256-PsZAY3H0e/PBoDVn4fLwGEmeSwESj7SZPZ6CMfgbWFU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "41da1e3ea8e23e094e5e3eeb1e6b830468a7399e",
+        "rev": "e0042dedfbc9134ef973f64e5c7f56a38cc5cc97",
         "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
       }
     },
     "nixpkgs-lib": {
@@ -44,13 +67,26 @@
         "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
       }
     },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1749903597,
+        "narHash": "sha256-jp0D4vzBcRKwNZwfY4BcWHemLGUs4JrS3X9w5k/JYDA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "41da1e3ea8e23e094e5e3eeb1e6b830468a7399e",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
     "root": {
       "inputs": {
+        "beam-flakes": "beam-flakes",
         "flake-parts": "flake-parts",
-        "nixpkgs": "nixpkgs",
-        "systems": "systems",
-        "xzpkgs": "xzpkgs",
-        "zigpkgs": "zigpkgs"
+        "nixpkgs": "nixpkgs_2",
+        "systems": "systems"
       }
     },
     "systems": {
@@ -67,38 +103,6 @@
         "repo": "default",
         "type": "github"
       }
-    },
-    "xzpkgs": {
-      "locked": {
-        "lastModified": 1744536153,
-        "narHash": "sha256-awS2zRgF4uTwrOKwwiJcByDzDOdo3Q1rPZbiHQg/N38=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "18dd725c29603f582cf1900e0d25f9f1063dbf11",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "18dd725c29603f582cf1900e0d25f9f1063dbf11",
-        "type": "github"
-      }
-    },
-    "zigpkgs": {
-      "locked": {
-        "lastModified": 1747426788,
-        "narHash": "sha256-N4cp0asTsJCnRMFZ/k19V9akkxb7J/opG+K+jU57JGc=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "12a55407652e04dcf2309436eb06fef0d3713ef3",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "12a55407652e04dcf2309436eb06fef0d3713ef3",
-        "type": "github"
-      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 4d36b230..076c1124 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,19 +2,20 @@
   description = "Reimagined language server for Elixir";
 
   inputs.nixpkgs.url = "flake:nixpkgs";
-  inputs.zigpkgs.url = "github:nixos/nixpkgs/12a55407652e04dcf2309436eb06fef0d3713ef3";
-  inputs.xzpkgs.url = "github:nixos/nixpkgs/18dd725c29603f582cf1900e0d25f9f1063dbf11";
+  inputs.beam-flakes.url = "github:elixir-tools/nix-beam-flakes";
+  inputs.beam-flakes.inputs.flake-parts.follows = "flake-parts";
+
   inputs.flake-parts.url = "github:hercules-ci/flake-parts";
   inputs.systems.url = "github:nix-systems/default";
 
   outputs = {
     self,
     systems,
-    zigpkgs,
-    xzpkgs,
+    beam-flakes,
     ...
   } @ inputs:
     inputs.flake-parts.lib.mkFlake {inherit inputs;} {
+      imports = [beam-flakes.flakeModule];
       flake = {
         lib = {
           mkExpert = {erlang}: erlang.callPackage ./nix/expert.nix {};
@@ -23,14 +24,8 @@
 
       systems = import systems;
 
-      perSystem = {
-        pkgs,
-        system,
-        ...
-      }: let
+      perSystem = {pkgs, ...}: let
         erlang = pkgs.beam.packages.erlang_25;
-        zpkgs = zigpkgs.legacyPackages.${system};
-        xzpkgs' = xzpkgs.legacyPackages.${system};
         expert = self.lib.mkExpert {inherit erlang;};
       in {
         formatter = pkgs.alejandra;
@@ -59,13 +54,17 @@
             outputHash = pkgs.lib.fakeSha256;
           });
         };
-
-        devShells.default = pkgs.mkShell {
-          packages = with pkgs; [
-            beam.packages.erlang_27.erlang
-            beam.packages.erlang_27.elixir_1_17
-            zpkgs.zig_0_14
-            xzpkgs'.xz
+        beamWorkspace = {
+          enable = true;
+          devShell.languageServers.elixir = false;
+          devShell.languageServers.erlang = false;
+          versions = {
+            elixir = "1.17.3";
+            erlang = "27.3.4.1";
+          };
+          devShell.extraPackages = with pkgs; [
+            zig
+            xz
             just
             _7zz
           ];

From e6ec2f392ac4150ee902efdb0d0ca996fa189e9b Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Sun, 10 Aug 2025 08:27:41 -0400
Subject: [PATCH 02/19] fixup! chore: bump burrito

---
 apps/forge/lib/forge/build.ex | 22 ----------------------
 justfile                      | 15 ++++++++++++---
 2 files changed, 12 insertions(+), 25 deletions(-)
 delete mode 100644 apps/forge/lib/forge/build.ex

diff --git a/apps/forge/lib/forge/build.ex b/apps/forge/lib/forge/build.ex
deleted file mode 100644
index 34727750..00000000
--- a/apps/forge/lib/forge/build.ex
+++ /dev/null
@@ -1,22 +0,0 @@
-defmodule Mix.Tasks.Build do
-  use Mix.Task
-
-  def run(_args) do
-    Mix.Task.run("compile", [])
-
-    namespaced_dir = "_build/#{Mix.env()}_ns"
-
-    # Remove the existing namespaced dir
-    File.rm_rf(namespaced_dir)
-    # Create our namespaced area
-    File.mkdir_p(namespaced_dir)
-
-    # Move our build artifacts from safekeeping to the build area
-    File.cp_r!("_build/#{Mix.env()}", namespaced_dir)
-
-    # Namespace the new code
-    Mix.Task.run(:namespace, [
-      namespaced_dir
-    ])
-  end
-end
diff --git a/justfile b/justfile
index 2b8c48b7..94c8ca29 100644
--- a/justfile
+++ b/justfile
@@ -39,6 +39,7 @@ test project="all" *args="":
 [doc('Run a mix command in one or all projects. Use `just test` to run tests.')]
 mix cmd *project:
     #!/usr/bin/env bash
+    set -euxo pipefail
 
     if [ -n "{{ project }}" ]; then
       cd apps/{{ project }}
@@ -63,10 +64,18 @@ lint *project:
   just mix dialyzer {{ project }}
 
 build-engine:
-  #!/usr/bin/env bash
+    #!/usr/bin/env bash
+    set -euxo pipefail
+
+    cd apps/engine
+    MIX_ENV=dev mix compile
+    namespaced_dir=_build/dev_ns
+    rm -rf $namespaced_dir
+    mkdir -p $namespaced_dir
+
+    cp -r _build/dev "$namespaced_dir"
 
-  cd apps/engine
-  mix build
+    MIX_ENV=dev mix namespace "$namespaced_dir"
 
 
 [doc('Build a release for the local system')]

From 2e594ec9ce6592919b48e026473c423d6e422623 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Wed, 13 Aug 2025 21:35:06 -0400
Subject: [PATCH 03/19] fixup! chore: bump burrito

---
 .github/workflows/{elixir.yml => ci.yml} | 137 +++++++++++------------
 apps/forge/lib/forge/log_filter.ex       |  11 +-
 apps/forge/mix.exs                       |   1 +
 justfile                                 |  40 +++----
 4 files changed, 87 insertions(+), 102 deletions(-)
 rename .github/workflows/{elixir.yml => ci.yml} (57%)

diff --git a/.github/workflows/elixir.yml b/.github/workflows/ci.yml
similarity index 57%
rename from .github/workflows/elixir.yml
rename to .github/workflows/ci.yml
index bd438b6c..ea078ad1 100644
--- a/.github/workflows/elixir.yml
+++ b/.github/workflows/ci.yml
@@ -1,23 +1,11 @@
 name: Elixir CI
 
-# Define workflow that runs when changes are pushed to the
-# `main` branch or pushed to a PR branch that targets the `main`
-# branch. Change the branch name if your project uses a
-# different name for the main branch like "master" or "production".
 on:
-  push:
-    branches: ["main", "releases/**", "feat/**", "fix/**"] # adapt branch for project
   pull_request:
-    branches: ["main"] # adapt branch for project
+  push:
+    branches: main
 
-# Sets the ENV `MIX_ENV` to `test` for running tests
 env:
-  MIX_ENV: test
-  # Default elixir and otp are the ones that we validate
-  # against. Formatting and types can change from version to version,
-  # so keeping credo, dialyzer and formatting checks in the matrix
-  # would create an impossible situation, as different versions would have
-  # different rules
   DEFAULT_ELIXIR: 1.15.8-otp-25
   DEFAULT_OTP: 25.3.2.4
 
@@ -25,13 +13,21 @@ permissions:
   contents: read
 
 jobs:
-  static_analysis:
+  static-analysis:
     runs-on: ubuntu-latest
     name: Static analysis
+
+    strategy:
+      matrix:
+        project:
+          - engine
+          - expert
+          - expert_credo
+          - forge
     steps:
       # Step: Setup Elixir + Erlang image as the base
-      - name: Set up Elixir
-        uses: erlef/setup-beam@v1
+      - uses: extractions/setup-just@v3
+      - uses: erlef/setup-beam@v1
         with:
           otp-version: ${{ env.DEFAULT_OTP }}
           elixir-version: ${{ env.DEFAULT_ELIXIR }}
@@ -47,41 +43,36 @@ jobs:
         uses: actions/cache@v4
         with:
           path: |
-            apps/**/deps
-            apps/**/_build
+            apps/${{ matrix.project }}/deps
+            apps/${{ matrix.project }}/_build
 
-          key: ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-${{ hashFiles('apps/**/mix.lock') }}
+          key: ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-${{ hashFiles('apps/${{matrix.project}}/mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-
 
-      # Step: Download project dependencies. If unchanged, uses
-      # the cached version.
-      - name: Install and compile dependencies
-        run: |
-          make deps.poncho
-          make deps.compile.poncho
+      - name: Deps
+        run: just deps ${{ matrix.project }}
 
-      - name: Compile and don't let warnings through
-        run: make compile.poncho
+      - name: Compile
+        run: just compile ${{ matrix.project }} --warnings-as-errors
 
-      # Step: Check that the checked in code has already been formatted.
-      # This step fails if something was found unformatted.
-      # Customize this step as desired.
-      - name: Check Formatting
-        run: MIX_ENV=dev mix format --check-formatted
+      - name: Formatter
+        run: just mix ${{ matrix.project }} format --check-formatted
 
-      # Step: Run credo static code analysis
-      - name: Credo static analysis
-        run: make credo.check.poncho
+      - name: Credo
+        run: just mix ${{ matrix.project }} credo
 
   dialyzer:
     runs-on: ubuntu-latest
-    name: Run Dialyzer
-    env:
-      apps_mix_lock: ${{ format('{0}{1}', github.workspace, 'apps/**/mix.lock') }}
-      MIX_ENV: dev
+    name: Dialyzer
+    strategy:
+      matrix:
+        project:
+          - engine
+          - expert
+          - expert_credo
+          - forge
     steps:
-      # Step: Setup Elixir + Erlang image as the base.
       - name: Set up Elixir
         uses: erlef/setup-beam@v1
         with:
@@ -97,14 +88,12 @@ jobs:
       - name: Cache deps
         id: cache-deps
         uses: actions/cache@v4
-        env:
-          cache-name: cache-elixir-deps-1
         with:
           path: |
-            apps/**/deps
-            apps/**/_build
+            apps/${{ matrix.project }}/deps
+            apps/${{ matrix.project }}/_build
 
-          key: ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-${{ hashFiles('apps/**/mix.lock') }}
+          key: ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-${{ hashFiles('apps/${{ matrix.project }}/mix.lock') }}
           restore-keys: |
             ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-
 
@@ -113,28 +102,28 @@ jobs:
         id: cache-plt
         uses: actions/cache@v4
         with:
-          path: "priv/plts"
-          key: expert-plts-2-${{ env.DEFAULT_OTP }}-${{ env.DEFAULT_ELIXIR }}-${{ hashFiles('apps/**/mix.lock' ) }}-${{ github.run_id }}
+          key: expert-plts-${{ env.DEFAULT_OTP }}-${{ env.DEFAULT_ELIXIR }}-${{ hashFiles('apps/${{ matrix.project }}/mix.lock' ) }}
           restore-keys: |
-            expert-plts-2-${{ env.DEFAULT_OTP }}-${{ env.DEFAULT_ELIXIR }}-${{ hashFiles('apps/**/mix.lock') }}-
-            expert-plts-2-${{ env.DEFAULT_OTP }}-${{ env.DEFAULT_ELIXIR }}-
+            expert-plts-${{ env.DEFAULT_OTP }}-${{ env.DEFAULT_ELIXIR }}-${{ hashFiles('apps/${{ matrix.project }}/mix.lock') }}-
+            expert-plts-${{ env.DEFAULT_OTP }}-${{ env.DEFAULT_ELIXIR }}-
+          path: "priv/plts"
 
-      - name: Install and compile dependencies
-        run: make deps.compile.poncho
+      - name: Deps
+        run: just deps ${{ matrix.project }}
 
       - name: Compile
-        run: make compile.all
+        run: just compile ${{ matrix.project }} --warnings-as-errors
 
-      - name: Maybe create plt files
+      - name: Create PLT
         if: steps.cache-plt.outputs.cache-hit != 'true'
         run: |
           mkdir -p priv/plts
-          make dialyzer.plt.all
+          just mix ${{ matrix.project }} dialyzer --plt
 
-      - name: Run dialyzer
+      - name: Dialyzer
         run: |
-          make compile.protocols.poncho
-          make dialyzer.all
+          just mix ${{ matrix.project }} compile.protocols --warnings-as-errors
+          just mix ${{ matrix.project }} dialyzer
 
   release-test:
     runs-on: ${{matrix.os.name}}
@@ -157,6 +146,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - uses: extractions/setup-just@v3
       - name: Set up Elixir
         uses: erlef/setup-beam@v1
         with:
@@ -167,7 +157,6 @@ jobs:
         with:
           version: "0.14.1"
 
-      - uses: extractions/setup-just@v3
       - name: Cache deps
         id: cache-deps
         uses: actions/cache@v4
@@ -209,36 +198,40 @@ jobs:
             otp: "26"
           - elixir: "1.15.8"
             otp: "25"
+
+        project:
+          - engine
+          - expert
+          - expert_credo
+          - forge
     steps:
-      # Step: Check out the code.
       - name: Checkout code
         uses: actions/checkout@v4
 
-      # Step: Setup Elixir + Erlang image as the base.
+      - uses: extractions/setup-just@v3
       - name: Set up Elixir
         uses: erlef/setup-beam@v1
         with:
           otp-version: ${{matrix.otp}}
           elixir-version: ${{matrix.elixir}}
 
-      # Step: Define how to cache deps. Restores existing cache if present.
       - name: Cache deps
         id: cache-deps
         uses: actions/cache@v4
         with:
           path: |
-            apps/**/deps
-            apps/**/_build
+            apps/${{ matrix.project }}/deps
+            apps/${{ matrix.project }}/_build
 
-          key: ${{ runner.os }}-mix-${{ matrix.elixir }}-${{ matrix.otp }}-${{ hashFiles('apps/**/mix.lock') }}
+          key: ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-${{ hashFiles('apps/${{matrix.project}}/mix.lock') }}
           restore-keys: |
-            ${{ runner.os }}-mix-${{ matrix.elixir }}-${{ matrix.otp }}-
+            ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-
+
+      - name: Deps
+        run: just deps ${{ matrix.project }}
 
-      # Step: Download project dependencies. If unchanged, uses
-      # the cached version.
-      - name: Install and compile the app
-        run: make compile.poncho
+      - name: Compile
+        run: just compile ${{ matrix.project }} --warnings-as-errors
 
-      # Step: Execute the tests.
       - name: Run tests
-        run: make test.all
+        run: just test ${{ matrix.project }} --warnings-as-errors
diff --git a/apps/forge/lib/forge/log_filter.ex b/apps/forge/lib/forge/log_filter.ex
index 1ad75b57..6efb9ef4 100644
--- a/apps/forge/lib/forge/log_filter.ex
+++ b/apps/forge/lib/forge/log_filter.ex
@@ -1,5 +1,5 @@
 defmodule Forge.LogFilter do
-  def hook_into_logger() do
+  def hook_into_logger do
     :logger.add_primary_filter(:ignore_module_warnings, {&reject_module_warnings/2, []})
   end
 
@@ -14,9 +14,14 @@ defmodule Forge.LogFilter do
         |> action()
 
       %{msg: {format_string, format_data}} ->
-        format_string
-        |> :io.format(format_data)
+        {:ok, pid} = StringIO.open("log")
+
+        :io.format(pid, format_string, format_data)
+
+        pid
+        |> StringIO.flush()
         |> ensure_binary()
+        |> tap(fn _ -> StringIO.close(pid) end)
         |> action()
 
       _ ->
diff --git a/apps/forge/mix.exs b/apps/forge/mix.exs
index d6dc3c8f..89e901bd 100644
--- a/apps/forge/mix.exs
+++ b/apps/forge/mix.exs
@@ -38,6 +38,7 @@ defmodule Forge.MixProject do
       {:benchee, "~> 1.3", only: :test},
       Mix.Credo.dependency(),
       Mix.Dialyzer.dependency(),
+      {:gen_lsp, "~> 0.11"},
       {:snowflake, "~> 1.0"},
       {:sourceror, "~> 1.9"},
       {:stream_data, "~> 1.1", only: [:test], runtime: false},
diff --git a/justfile b/justfile
index 94c8ca29..515a9b51 100644
--- a/justfile
+++ b/justfile
@@ -17,51 +17,37 @@ run project +ARGS:
     eval "{{ ARGS }}"
 
 [doc('Compile the given project.')]
-compile project: (deps project)
-  cd apps/{{ project }} && mix compile
+compile project *args="": (deps project)
+  cd apps/{{ project }} && mix compile {{ args }}
 
 [doc('Run tests in the given project')]
 test project="all" *args="":
+  @just mix {{ project }} test {{args}}
+
+[doc('Run a mix command in one or all projects. Use `just test` to run tests.')]
+mix project="all" *args="":
     #!/usr/bin/env bash
-    set -euo pipefail
+    set -euxo pipefail
 
     case {{ project }} in
       all)
         for proj in {{ apps }}; do
-          (cd "apps/$proj" && mix test {{args}})
+          (cd "apps/$proj" && mix {{args}})
         done
       ;;
       *)
-         (cd "apps/{{ project }}" && mix test {{args}})
+         (cd "apps/{{ project }}" && mix {{args}})
       ;;
     esac
 
-[doc('Run a mix command in one or all projects. Use `just test` to run tests.')]
-mix cmd *project:
-    #!/usr/bin/env bash
-    set -euxo pipefail
-
-    if [ -n "{{ project }}" ]; then
-      cd apps/{{ project }}
-      mix {{ cmd }}
-    else
-      for project in {{ apps }}; do
-      (
-        cd apps/"$project"
-
-        mix {{ cmd }}
-      )
-      done
-    fi
-
 [doc('Lint all projects or just a single project')]
-lint *project:
+lint *project="all":
   #!/usr/bin/env bash
   set -euxo pipefail
 
-  just mix "format --check-formatted" {{ project }}
-  just mix credo {{ project }}
-  just mix dialyzer {{ project }}
+  just mix {{ project }} format --check-formatted
+  just mix {{ project }} credo
+  just mix {{ project }} dialyzer
 
 build-engine:
     #!/usr/bin/env bash

From 59be68b977325d30e7c00647c2ab0c8e66431d8c Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Wed, 13 Aug 2025 21:41:33 -0400
Subject: [PATCH 04/19] fixup! chore: bump burrito

---
 .github/workflows/ci.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ea078ad1..7a662ad6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -73,6 +73,7 @@ jobs:
           - expert_credo
           - forge
     steps:
+      - uses: extractions/setup-just@v3
       - name: Set up Elixir
         uses: erlef/setup-beam@v1
         with:

From a059b0a108f7316009052f94d58118c7ebdcd70f Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Wed, 13 Aug 2025 21:43:44 -0400
Subject: [PATCH 05/19] fixup! chore: bump burrito

---
 .github/workflows/ci.yml   | 3 ---
 apps/expert/mix.lock       | 6 ------
 apps/expert_credo/mix.lock | 4 ----
 3 files changed, 13 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7a662ad6..96e32400 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -231,8 +231,5 @@ jobs:
       - name: Deps
         run: just deps ${{ matrix.project }}
 
-      - name: Compile
-        run: just compile ${{ matrix.project }} --warnings-as-errors
-
       - name: Run tests
         run: just test ${{ matrix.project }} --warnings-as-errors
diff --git a/apps/expert/mix.lock b/apps/expert/mix.lock
index 869dbb95..714cc893 100644
--- a/apps/expert/mix.lock
+++ b/apps/expert/mix.lock
@@ -1,9 +1,7 @@
 %{
-  "benchee": {:hex, :benchee, "1.3.1", "c786e6a76321121a44229dde3988fc772bca73ea75170a73fd5f4ddf1af95ccf", [:mix], [{:deep_merge, "~> 1.0", [hex: :deep_merge, repo: "hexpm", optional: false]}, {:statistex, "~> 1.0", [hex: :statistex, repo: "hexpm", optional: false]}, {:table, "~> 0.1.0", [hex: :table, repo: "hexpm", optional: true]}], "hexpm", "76224c58ea1d0391c8309a8ecbfe27d71062878f59bd41a390266bf4ac1cc56d"},
   "bunt": {:hex, :bunt, "1.0.0", "081c2c665f086849e6d57900292b3a161727ab40431219529f13c4ddcf3e7a44", [:mix], [], "hexpm", "dc5f86aa08a5f6fa6b8096f0735c4e76d54ae5c9fa2c143e5a1fc7c1cd9bb6b5"},
   "burrito": {:hex, :burrito, "1.4.0", "f94fa1c3f174575bc4cad887a2940fd77469e1985c3a6633fcdcfa72f915caf2", [:mix], [{:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}, {:req, ">= 0.5.0", [hex: :req, repo: "hexpm", optional: false]}, {:typed_struct, "~> 0.2.0 or ~> 0.3.0", [hex: :typed_struct, repo: "hexpm", optional: false]}], "hexpm", "0fa052e6f446cd3e5ff7e00813452b09eeadeddb5ec5174c2976eb0e4ad88765"},
   "credo": {:hex, :credo, "1.7.12", "9e3c20463de4b5f3f23721527fcaf16722ec815e70ff6c60b86412c695d426c1", [:mix], [{:bunt, "~> 0.2.1 or ~> 1.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2 or ~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "8493d45c656c5427d9c729235b99d498bd133421f3e0a683e5c1b561471291e5"},
-  "deep_merge": {:hex, :deep_merge, "1.0.0", "b4aa1a0d1acac393bdf38b2291af38cb1d4a52806cf7a4906f718e1feb5ee961", [:mix], [], "hexpm", "ce708e5f094b9cd4e8f2be4f00d2f4250c4095be93f8cd6d018c753894885430"},
   "dialyxir": {:hex, :dialyxir, "1.4.5", "ca1571ac18e0f88d4ab245f0b60fa31ff1b12cbae2b11bd25d207f865e8ae78a", [:mix], [{:erlex, ">= 0.2.7", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "b0fb08bb8107c750db5c0b324fa2df5ceaa0f9307690ee3c1f6ba5b9eb5d35c3"},
   "elixir_sense": {:git, "https://github.com/elixir-lsp/elixir_sense.git", "e3ddc403554050221a2fd19a10a896fa7525bc02", [ref: "e3ddc403554050221a2fd19a10a896fa7525bc02"]},
   "erlex": {:hex, :erlex, "0.2.7", "810e8725f96ab74d17aac676e748627a07bc87eb950d2b83acd29dc047a30595", [:mix], [], "hexpm", "3ed95f79d1a844c3f6bf0cea61e0d5612a42ce56da9c03f01df538685365efb0"},
@@ -18,17 +16,13 @@
   "nimble_options": {:hex, :nimble_options, "1.1.1", "e3a492d54d85fc3fd7c5baf411d9d2852922f66e69476317787a7b2bb000a61b", [:mix], [], "hexpm", "821b2470ca9442c4b6984882fe9bb0389371b8ddec4d45a9504f00a66f650b44"},
   "nimble_parsec": {:hex, :nimble_parsec, "1.2.3", "244836e6e3f1200c7f30cb56733fd808744eca61fd182f731eac4af635cc6d0b", [:mix], [], "hexpm", "c8d789e39b9131acf7b99291e93dae60ab48ef14a7ee9d58c6964f59efb570b0"},
   "nimble_pool": {:hex, :nimble_pool, "1.1.0", "bf9c29fbdcba3564a8b800d1eeb5a3c58f36e1e11d7b7fb2e084a643f645f06b", [:mix], [], "hexpm", "af2e4e6b34197db81f7aad230c1118eac993acc0dae6bc83bac0126d4ae0813a"},
-  "observer_cli": {:hex, :observer_cli, "1.8.3", "866ee083eb3482d5f40d301c2ac7e1df0b6061d02ae771e164d71931d3c687c4", [:mix, :rebar3], [{:recon, "~> 2.5.6", [hex: :recon, repo: "hexpm", optional: false]}], "hexpm", "041c638d54cc8265e6e0472aec7c17a83bb2c4a02628ddedd9138747d9d0b8bf"},
   "patch": {:hex, :patch, "0.15.0", "947dd6a8b24a2d2d1137721f20bb96a8feb4f83248e7b4ad88b4871d52807af5", [:mix], [], "hexpm", "e8dadf9b57b30e92f6b2b1ce2f7f57700d14c66d4ed56ee27777eb73fb77e58d"},
   "path_glob": {:hex, :path_glob, "0.2.0", "b9e34b5045cac5ecb76ef1aa55281a52bf603bf7009002085de40958064ca312", [:mix], [{:nimble_parsec, "~> 1.2.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "be2594cb4553169a1a189f95193d910115f64f15f0d689454bb4e8cfae2e7ebc"},
-  "recon": {:hex, :recon, "2.5.6", "9052588e83bfedfd9b72e1034532aee2a5369d9d9343b61aeb7fbce761010741", [:mix, :rebar3], [], "hexpm", "96c6799792d735cc0f0fd0f86267e9d351e63339cbe03df9d162010cefc26bb0"},
   "refactorex": {:hex, :refactorex, "0.1.52", "22a69062c84e0f20a752d3d6580269c09c242645ee4f722f03d4270dd8cbf218", [:mix], [{:sourceror, "~> 1.7", [hex: :sourceror, repo: "hexpm", optional: false]}], "hexpm", "4927fe6c3acd1f4695d6d3e443380167d61d004d507b1279c6084433900c94d0"},
   "req": {:hex, :req, "0.5.15", "662020efb6ea60b9f0e0fac9be88cd7558b53fe51155a2d9899de594f9906ba9", [:mix], [{:brotli, "~> 0.3.1", [hex: :brotli, repo: "hexpm", optional: true]}, {:ezstd, "~> 1.0", [hex: :ezstd, repo: "hexpm", optional: true]}, {:finch, "~> 0.17", [hex: :finch, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mime, "~> 2.0.6 or ~> 2.1", [hex: :mime, repo: "hexpm", optional: false]}, {:nimble_csv, "~> 1.0", [hex: :nimble_csv, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "a6513a35fad65467893ced9785457e91693352c70b58bbc045b47e5eb2ef0c53"},
   "schematic": {:hex, :schematic, "0.2.1", "0b091df94146fd15a0a343d1bd179a6c5a58562527746dadd09477311698dbb1", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "0b255d65921e38006138201cd4263fd8bb807d9dfc511074615cd264a571b3b1"},
   "snowflake": {:hex, :snowflake, "1.0.4", "8433b4e04fbed19272c55e1b7de0f7a1ee1230b3ae31a813b616fd6ef279e87a", [:mix], [], "hexpm", "badb07ebb089a5cff737738297513db3962760b10fe2b158ae3bebf0b4d5be13"},
   "sourceror": {:hex, :sourceror, "1.10.0", "38397dedbbc286966ec48c7af13e228b171332be1ad731974438c77791945ce9", [:mix], [], "hexpm", "29dbdfc92e04569c9d8e6efdc422fc1d815f4bd0055dc7c51b8800fb75c4b3f1"},
-  "statistex": {:hex, :statistex, "1.0.0", "f3dc93f3c0c6c92e5f291704cf62b99b553253d7969e9a5fa713e5481cd858a5", [:mix], [], "hexpm", "ff9d8bee7035028ab4742ff52fc80a2aa35cece833cf5319009b52f1b5a86c27"},
-  "stream_data": {:hex, :stream_data, "1.2.0", "58dd3f9e88afe27dc38bef26fce0c84a9e7a96772b2925c7b32cd2435697a52b", [:mix], [], "hexpm", "eb5c546ee3466920314643edf68943a5b14b32d1da9fe01698dc92b73f89a9ed"},
   "telemetry": {:hex, :telemetry, "1.3.0", "fedebbae410d715cf8e7062c96a1ef32ec22e764197f70cda73d82778d61e7a2", [:rebar3], [], "hexpm", "7015fc8919dbe63764f4b4b87a95b7c0996bd539e0d499be6ec9d7f3875b79e6"},
   "typed_struct": {:hex, :typed_struct, "0.3.0", "939789e3c1dca39d7170c87f729127469d1315dcf99fee8e152bb774b17e7ff7", [:mix], [], "hexpm", "c50bd5c3a61fe4e198a8504f939be3d3c85903b382bde4865579bc23111d1b6d"},
 }
diff --git a/apps/expert_credo/mix.lock b/apps/expert_credo/mix.lock
index f8481ac3..14fe5efb 100644
--- a/apps/expert_credo/mix.lock
+++ b/apps/expert_credo/mix.lock
@@ -1,8 +1,6 @@
 %{
-  "benchee": {:hex, :benchee, "1.3.1", "c786e6a76321121a44229dde3988fc772bca73ea75170a73fd5f4ddf1af95ccf", [:mix], [{:deep_merge, "~> 1.0", [hex: :deep_merge, repo: "hexpm", optional: false]}, {:statistex, "~> 1.0", [hex: :statistex, repo: "hexpm", optional: false]}, {:table, "~> 0.1.0", [hex: :table, repo: "hexpm", optional: true]}], "hexpm", "76224c58ea1d0391c8309a8ecbfe27d71062878f59bd41a390266bf4ac1cc56d"},
   "bunt": {:hex, :bunt, "1.0.0", "081c2c665f086849e6d57900292b3a161727ab40431219529f13c4ddcf3e7a44", [:mix], [], "hexpm", "dc5f86aa08a5f6fa6b8096f0735c4e76d54ae5c9fa2c143e5a1fc7c1cd9bb6b5"},
   "credo": {:hex, :credo, "1.7.12", "9e3c20463de4b5f3f23721527fcaf16722ec815e70ff6c60b86412c695d426c1", [:mix], [{:bunt, "~> 0.2.1 or ~> 1.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2 or ~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "8493d45c656c5427d9c729235b99d498bd133421f3e0a683e5c1b561471291e5"},
-  "deep_merge": {:hex, :deep_merge, "1.0.0", "b4aa1a0d1acac393bdf38b2291af38cb1d4a52806cf7a4906f718e1feb5ee961", [:mix], [], "hexpm", "ce708e5f094b9cd4e8f2be4f00d2f4250c4095be93f8cd6d018c753894885430"},
   "dialyxir": {:hex, :dialyxir, "1.4.5", "ca1571ac18e0f88d4ab245f0b60fa31ff1b12cbae2b11bd25d207f865e8ae78a", [:mix], [{:erlex, ">= 0.2.7", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "b0fb08bb8107c750db5c0b324fa2df5ceaa0f9307690ee3c1f6ba5b9eb5d35c3"},
   "earmark_parser": {:hex, :earmark_parser, "1.4.43", "34b2f401fe473080e39ff2b90feb8ddfeef7639f8ee0bbf71bb41911831d77c5", [:mix], [], "hexpm", "970a3cd19503f5e8e527a190662be2cee5d98eed1ff72ed9b3d1a3d466692de8"},
   "erlex": {:hex, :erlex, "0.2.7", "810e8725f96ab74d17aac676e748627a07bc87eb950d2b83acd29dc047a30595", [:mix], [], "hexpm", "3ed95f79d1a844c3f6bf0cea61e0d5612a42ce56da9c03f01df538685365efb0"},
@@ -18,8 +16,6 @@
   "schematic": {:hex, :schematic, "0.2.1", "0b091df94146fd15a0a343d1bd179a6c5a58562527746dadd09477311698dbb1", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "0b255d65921e38006138201cd4263fd8bb807d9dfc511074615cd264a571b3b1"},
   "snowflake": {:hex, :snowflake, "1.0.4", "8433b4e04fbed19272c55e1b7de0f7a1ee1230b3ae31a813b616fd6ef279e87a", [:mix], [], "hexpm", "badb07ebb089a5cff737738297513db3962760b10fe2b158ae3bebf0b4d5be13"},
   "sourceror": {:hex, :sourceror, "1.9.0", "3bf5fe2d017aaabe3866d8a6da097dd7c331e0d2d54e59e21c2b066d47f1e08e", [:mix], [], "hexpm", "d20a9dd5efe162f0d75a307146faa2e17b823ea4f134f662358d70f0332fed82"},
-  "statistex": {:hex, :statistex, "1.0.0", "f3dc93f3c0c6c92e5f291704cf62b99b553253d7969e9a5fa713e5481cd858a5", [:mix], [], "hexpm", "ff9d8bee7035028ab4742ff52fc80a2aa35cece833cf5319009b52f1b5a86c27"},
-  "stream_data": {:hex, :stream_data, "1.1.3", "15fdb14c64e84437901258bb56fc7d80aaf6ceaf85b9324f359e219241353bfb", [:mix], [], "hexpm", "859eb2be72d74be26c1c4f272905667672a52e44f743839c57c7ee73a1a66420"},
   "telemetry": {:hex, :telemetry, "1.3.0", "fedebbae410d715cf8e7062c96a1ef32ec22e764197f70cda73d82778d61e7a2", [:rebar3], [], "hexpm", "7015fc8919dbe63764f4b4b87a95b7c0996bd539e0d499be6ec9d7f3875b79e6"},
   "typed_struct": {:hex, :typed_struct, "0.3.0", "939789e3c1dca39d7170c87f729127469d1315dcf99fee8e152bb774b17e7ff7", [:mix], [], "hexpm", "c50bd5c3a61fe4e198a8504f939be3d3c85903b382bde4865579bc23111d1b6d"},
 }

From fe0a206dd28d7096dcac66e438973c0fac0b9e48 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Wed, 13 Aug 2025 21:46:07 -0400
Subject: [PATCH 06/19] fixup! chore: bump burrito

---
 .github/workflows/ci.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 96e32400..8b596ed9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ permissions:
 jobs:
   static-analysis:
     runs-on: ubuntu-latest
-    name: Static analysis
+    name: Static analysis - ${{ matrix.project }}
 
     strategy:
       matrix:
@@ -64,7 +64,7 @@ jobs:
 
   dialyzer:
     runs-on: ubuntu-latest
-    name: Dialyzer
+    name: Dialyzer - ${{ matrix.project }}
     strategy:
       matrix:
         project:
@@ -175,7 +175,7 @@ jobs:
 
   test:
     runs-on: ubuntu-latest
-    name: Test on OTP ${{matrix.otp}} / Elixir ${{matrix.elixir}}
+    name: Test ${{ matrix.project }} on OTP ${{matrix.otp}} / Elixir ${{matrix.elixir}}
     strategy:
       # Specify the OTP and Elixir versions to use when building
       # and running the workflow steps.

From f089b529feb8f0e86f5e6684da3daee96f98cb50 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Wed, 13 Aug 2025 21:48:02 -0400
Subject: [PATCH 07/19] fixup! chore: bump burrito

---
 .github/workflows/ci.yml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8b596ed9..7216f150 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,9 +46,9 @@ jobs:
             apps/${{ matrix.project }}/deps
             apps/${{ matrix.project }}/_build
 
-          key: ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-${{ hashFiles('apps/${{matrix.project}}/mix.lock') }}
+          key: ${{ runner.os }}-mix-${{ matrix.project }}-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-${{ hashFiles('apps/${{matrix.project}}/mix.lock') }}
           restore-keys: |
-            ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-
+            ${{ runner.os }}-mix-${{ matrix.project }}-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-
 
       - name: Deps
         run: just deps ${{ matrix.project }}
@@ -94,9 +94,9 @@ jobs:
             apps/${{ matrix.project }}/deps
             apps/${{ matrix.project }}/_build
 
-          key: ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-${{ hashFiles('apps/${{ matrix.project }}/mix.lock') }}
+          key: ${{ runner.os }}-mix-${{ matrix.project }}-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-${{ hashFiles('apps/${{ matrix.project }}/mix.lock') }}
           restore-keys: |
-            ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-
+            ${{ runner.os }}-mix-${{ matrix.project }}-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-
 
       # Step: Create dialyzer .plt files if they're not present
       - name: Cache dialyzer plt files
@@ -224,9 +224,9 @@ jobs:
             apps/${{ matrix.project }}/deps
             apps/${{ matrix.project }}/_build
 
-          key: ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-${{ hashFiles('apps/${{matrix.project}}/mix.lock') }}
+          key: ${{ runner.os }}-mix-${{ matrix.project }}-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-${{ hashFiles('apps/${{matrix.project}}/mix.lock') }}
           restore-keys: |
-            ${{ runner.os }}-mix-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-
+            ${{ runner.os }}-mix-${{ matrix.project }}-${{ env.DEFAULT_ELIXIR }}-${{ env.DEFAULT_OTP }}-
 
       - name: Deps
         run: just deps ${{ matrix.project }}

From 819016e3ec4ea5b86a2c050de37f712715fc5a59 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Wed, 13 Aug 2025 22:42:48 -0400
Subject: [PATCH 08/19] fixup! chore: bump burrito

---
 apps/engine/mix.exs                                           | 2 +-
 apps/expert/mix.exs                                           | 4 ++--
 apps/expert/test/engine/code_intelligence/definition_test.exs | 2 +-
 .../completion/translations/module_or_behaviour_test.exs      | 3 +--
 apps/expert/test/{ => forge}/document_test.exs                | 1 -
 apps/expert/test/support/test/completion_case.ex              | 2 +-
 apps/expert_credo/mix.exs                                     | 2 +-
 apps/forge/{test/support => lib}/test/code_mod_case.ex        | 0
 apps/forge/{test/support => lib}/test/code_sigil.ex           | 0
 apps/forge/{test/support => lib}/test/cursor_support.ex       | 0
 apps/forge/{test/support => lib}/test/detection_case.ex       | 0
 apps/forge/{test/support => lib}/test/detection_case/suite.ex | 0
 apps/forge/{test/support => lib}/test/diagnostic_support.ex   | 0
 apps/forge/{test/support => lib}/test/document_support.ex     | 0
 apps/forge/{test/support => lib}/test/eventual_assertions.ex  | 0
 apps/forge/{test/support => lib}/test/fixtures.ex             | 4 ++--
 apps/forge/{test/support => lib}/test/position_support.ex     | 0
 apps/forge/{test/support => lib}/test/quiet.ex                | 0
 apps/forge/{test/support => lib}/test/range_support.ex        | 0
 apps/forge/{test/support => lib}/test/variations.ex           | 0
 20 files changed, 9 insertions(+), 11 deletions(-)
 rename apps/expert/test/{ => forge}/document_test.exs (99%)
 rename apps/forge/{test/support => lib}/test/code_mod_case.ex (100%)
 rename apps/forge/{test/support => lib}/test/code_sigil.ex (100%)
 rename apps/forge/{test/support => lib}/test/cursor_support.ex (100%)
 rename apps/forge/{test/support => lib}/test/detection_case.ex (100%)
 rename apps/forge/{test/support => lib}/test/detection_case/suite.ex (100%)
 rename apps/forge/{test/support => lib}/test/diagnostic_support.ex (100%)
 rename apps/forge/{test/support => lib}/test/document_support.ex (100%)
 rename apps/forge/{test/support => lib}/test/eventual_assertions.ex (100%)
 rename apps/forge/{test/support => lib}/test/fixtures.ex (82%)
 rename apps/forge/{test/support => lib}/test/position_support.ex (100%)
 rename apps/forge/{test/support => lib}/test/quiet.ex (100%)
 rename apps/forge/{test/support => lib}/test/range_support.ex (100%)
 rename apps/forge/{test/support => lib}/test/variations.ex (100%)

diff --git a/apps/engine/mix.exs b/apps/engine/mix.exs
index 7cf0b9d9..c2d96058 100644
--- a/apps/engine/mix.exs
+++ b/apps/engine/mix.exs
@@ -49,7 +49,7 @@ defmodule Engine.MixProject do
       Mix.Dialyzer.dependency(),
       {:elixir_sense,
        github: "elixir-lsp/elixir_sense", ref: "e3ddc403554050221a2fd19a10a896fa7525bc02"},
-      {:forge, path: "../forge", env: Mix.env()},
+      {:forge, path: "../forge"},
       {:gen_lsp, "~> 0.11"},
       {:patch, "~> 0.15", only: [:dev, :test], optional: true, runtime: false},
       {:path_glob, "~> 0.2", optional: true},
diff --git a/apps/expert/mix.exs b/apps/expert/mix.exs
index 69c0de51..9b4ed6de 100644
--- a/apps/expert/mix.exs
+++ b/apps/expert/mix.exs
@@ -83,8 +83,8 @@ defmodule Expert.MixProject do
       # In practice Expert does not hardly depend on Engine, only on its compiled
       # artifacts, but we need it as a test dependency to set up tests that
       # assume a roundtrip to a project node is made.
-      {:engine, path: "../engine", env: Mix.env(), only: [:test]},
-      {:forge, path: "../forge", env: Mix.env()},
+      {:engine, path: "../engine", only: [:test]},
+      {:forge, path: "../forge" },
       {:gen_lsp, "~> 0.11"},
       {:jason, "~> 1.4"},
       {:logger_file_backend, "~> 0.0", only: [:dev, :prod]},
diff --git a/apps/expert/test/engine/code_intelligence/definition_test.exs b/apps/expert/test/engine/code_intelligence/definition_test.exs
index f2893f85..f0519ef9 100644
--- a/apps/expert/test/engine/code_intelligence/definition_test.exs
+++ b/apps/expert/test/engine/code_intelligence/definition_test.exs
@@ -1,4 +1,4 @@
-defmodule Engine.CodeIntelligence.DefinitionTest do
+defmodule Expert.Engine.CodeIntelligence.DefinitionTest do
   alias Engine.Search
   alias Expert.EngineApi
   alias Expert.EngineNode
diff --git a/apps/expert/test/expert/code_intelligence/completion/translations/module_or_behaviour_test.exs b/apps/expert/test/expert/code_intelligence/completion/translations/module_or_behaviour_test.exs
index 4f795f33..f876e705 100644
--- a/apps/expert/test/expert/code_intelligence/completion/translations/module_or_behaviour_test.exs
+++ b/apps/expert/test/expert/code_intelligence/completion/translations/module_or_behaviour_test.exs
@@ -270,10 +270,9 @@ defmodule Expert.CodeIntelligence.Completion.Translations.ModuleOrBehaviourTest
         use En|
       ]
 
-      assert [ex_unit_completion, ex_unit_properties_completion] = complete(project, source)
+      assert [ex_unit_completion] = complete(project, source)
 
       assert apply_completion(ex_unit_completion) =~ "use ExUnit"
-      assert apply_completion(ex_unit_properties_completion) =~ "use ExUnitProperties"
     end
   end
 end
diff --git a/apps/expert/test/document_test.exs b/apps/expert/test/forge/document_test.exs
similarity index 99%
rename from apps/expert/test/document_test.exs
rename to apps/expert/test/forge/document_test.exs
index 409dd58d..f7992dbd 100644
--- a/apps/expert/test/document_test.exs
+++ b/apps/expert/test/forge/document_test.exs
@@ -6,7 +6,6 @@ defmodule Forge.DocumentTest do
   alias GenLSP.Structures.TextEdit
 
   use ExUnit.Case
-  use ExUnitProperties
 
   import Forge.Document, except: [to_string: 1]
 
diff --git a/apps/expert/test/support/test/completion_case.ex b/apps/expert/test/support/test/completion_case.ex
index 2b313f1f..22c07a66 100644
--- a/apps/expert/test/support/test/completion_case.ex
+++ b/apps/expert/test/support/test/completion_case.ex
@@ -27,7 +27,7 @@ defmodule Expert.Test.Expert.CompletionCase do
     ])
 
     EngineApi.schedule_compile(project, true)
-    assert_receive project_compiled(), 5000
+    assert_receive project_compiled(), 20000
     assert_receive project_index_ready(), 5000
     {:ok, project: project}
   end
diff --git a/apps/expert_credo/mix.exs b/apps/expert_credo/mix.exs
index ff083867..2f23d93b 100644
--- a/apps/expert_credo/mix.exs
+++ b/apps/expert_credo/mix.exs
@@ -27,7 +27,7 @@ defmodule ExpertCredo.MixProject do
   # Run "mix help deps" to learn about dependencies.
   defp deps do
     [
-      {:forge, path: "../forge", env: Mix.env()},
+      {:forge, path: "../forge"},
       {:credo, "> 0.0.0", only: [:dev, :test]},
       Mix.Dialyzer.dependency(),
       {:jason, "> 0.0.0", optional: true},
diff --git a/apps/forge/test/support/test/code_mod_case.ex b/apps/forge/lib/test/code_mod_case.ex
similarity index 100%
rename from apps/forge/test/support/test/code_mod_case.ex
rename to apps/forge/lib/test/code_mod_case.ex
diff --git a/apps/forge/test/support/test/code_sigil.ex b/apps/forge/lib/test/code_sigil.ex
similarity index 100%
rename from apps/forge/test/support/test/code_sigil.ex
rename to apps/forge/lib/test/code_sigil.ex
diff --git a/apps/forge/test/support/test/cursor_support.ex b/apps/forge/lib/test/cursor_support.ex
similarity index 100%
rename from apps/forge/test/support/test/cursor_support.ex
rename to apps/forge/lib/test/cursor_support.ex
diff --git a/apps/forge/test/support/test/detection_case.ex b/apps/forge/lib/test/detection_case.ex
similarity index 100%
rename from apps/forge/test/support/test/detection_case.ex
rename to apps/forge/lib/test/detection_case.ex
diff --git a/apps/forge/test/support/test/detection_case/suite.ex b/apps/forge/lib/test/detection_case/suite.ex
similarity index 100%
rename from apps/forge/test/support/test/detection_case/suite.ex
rename to apps/forge/lib/test/detection_case/suite.ex
diff --git a/apps/forge/test/support/test/diagnostic_support.ex b/apps/forge/lib/test/diagnostic_support.ex
similarity index 100%
rename from apps/forge/test/support/test/diagnostic_support.ex
rename to apps/forge/lib/test/diagnostic_support.ex
diff --git a/apps/forge/test/support/test/document_support.ex b/apps/forge/lib/test/document_support.ex
similarity index 100%
rename from apps/forge/test/support/test/document_support.ex
rename to apps/forge/lib/test/document_support.ex
diff --git a/apps/forge/test/support/test/eventual_assertions.ex b/apps/forge/lib/test/eventual_assertions.ex
similarity index 100%
rename from apps/forge/test/support/test/eventual_assertions.ex
rename to apps/forge/lib/test/eventual_assertions.ex
diff --git a/apps/forge/test/support/test/fixtures.ex b/apps/forge/lib/test/fixtures.ex
similarity index 82%
rename from apps/forge/test/support/test/fixtures.ex
rename to apps/forge/lib/test/fixtures.ex
index edc98e5c..9a37b47b 100644
--- a/apps/forge/test/support/test/fixtures.ex
+++ b/apps/forge/lib/test/fixtures.ex
@@ -5,13 +5,13 @@ defmodule Forge.Test.Fixtures do
   use ExUnit.CaseTemplate
 
   def fixtures_path do
-    [__ENV__.file, "..", "..", "..", "fixtures"]
+    [__ENV__.file, "..", "..", "..", "test/fixtures"]
     |> Path.join()
     |> Path.expand()
   end
 
   def project(project_name) do
-    [Path.dirname(__ENV__.file), "..", "..", "fixtures", to_string(project_name)]
+    [Path.dirname(__ENV__.file), "..", "..", "test/fixtures", to_string(project_name)]
     |> Path.join()
     |> Path.expand()
     |> Forge.Document.Path.to_uri()
diff --git a/apps/forge/test/support/test/position_support.ex b/apps/forge/lib/test/position_support.ex
similarity index 100%
rename from apps/forge/test/support/test/position_support.ex
rename to apps/forge/lib/test/position_support.ex
diff --git a/apps/forge/test/support/test/quiet.ex b/apps/forge/lib/test/quiet.ex
similarity index 100%
rename from apps/forge/test/support/test/quiet.ex
rename to apps/forge/lib/test/quiet.ex
diff --git a/apps/forge/test/support/test/range_support.ex b/apps/forge/lib/test/range_support.ex
similarity index 100%
rename from apps/forge/test/support/test/range_support.ex
rename to apps/forge/lib/test/range_support.ex
diff --git a/apps/forge/test/support/test/variations.ex b/apps/forge/lib/test/variations.ex
similarity index 100%
rename from apps/forge/test/support/test/variations.ex
rename to apps/forge/lib/test/variations.ex

From b94b9e467b37c4db938be40c4a81e636fccb125b Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Wed, 13 Aug 2025 22:44:13 -0400
Subject: [PATCH 09/19] fixup! chore: bump burrito

---
 apps/expert/mix.exs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/expert/mix.exs b/apps/expert/mix.exs
index 9b4ed6de..d0cfa286 100644
--- a/apps/expert/mix.exs
+++ b/apps/expert/mix.exs
@@ -84,7 +84,7 @@ defmodule Expert.MixProject do
       # artifacts, but we need it as a test dependency to set up tests that
       # assume a roundtrip to a project node is made.
       {:engine, path: "../engine", only: [:test]},
-      {:forge, path: "../forge" },
+      {:forge, path: "../forge"},
       {:gen_lsp, "~> 0.11"},
       {:jason, "~> 1.4"},
       {:logger_file_backend, "~> 0.0", only: [:dev, :prod]},

From 90521afa92de30b2dcefd9d497c0257cf19da81d Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Wed, 13 Aug 2025 22:56:30 -0400
Subject: [PATCH 10/19] fixup! chore: bump burrito

---
 .formatter.exs                                |   5 -
 .github/matrix.json                           | 184 ++++++++++++++++++
 .github/workflows/ci.yml                      |  41 ++--
 .../test/support/test/completion_case.ex      |   2 +-
 matrix.exs                                    |  29 +++
 5 files changed, 227 insertions(+), 34 deletions(-)
 delete mode 100644 .formatter.exs
 create mode 100644 .github/matrix.json
 create mode 100644 matrix.exs

diff --git a/.formatter.exs b/.formatter.exs
deleted file mode 100644
index 90a08535..00000000
--- a/.formatter.exs
+++ /dev/null
@@ -1,5 +0,0 @@
-# Used by "mix format"
-[
-  inputs: ["mix.exs", "config/*.exs"],
-  subdirectories: ["apps/*"]
-]
diff --git a/.github/matrix.json b/.github/matrix.json
new file mode 100644
index 00000000..98af2462
--- /dev/null
+++ b/.github/matrix.json
@@ -0,0 +1,184 @@
+{
+  "include": [
+    {
+      "otp": "27",
+      "elixir": "1.18.1",
+      "project": "engine"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.18.1",
+      "project": "engine"
+    },
+    {
+      "otp": "27",
+      "elixir": "1.17",
+      "project": "engine"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.17",
+      "project": "engine"
+    },
+    {
+      "otp": "25",
+      "elixir": "1.17",
+      "project": "engine"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.16",
+      "project": "engine"
+    },
+    {
+      "otp": "25",
+      "elixir": "1.16",
+      "project": "engine"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.15.8",
+      "project": "engine"
+    },
+    {
+      "otp": "25",
+      "elixir": "1.15.8",
+      "project": "engine"
+    },
+    {
+      "otp": "27",
+      "elixir": "1.18.1",
+      "project": "expert"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.18.1",
+      "project": "expert"
+    },
+    {
+      "otp": "27",
+      "elixir": "1.17",
+      "project": "expert"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.17",
+      "project": "expert"
+    },
+    {
+      "otp": "25",
+      "elixir": "1.17",
+      "project": "expert"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.16",
+      "project": "expert"
+    },
+    {
+      "otp": "25",
+      "elixir": "1.16",
+      "project": "expert"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.15.8",
+      "project": "expert"
+    },
+    {
+      "otp": "25",
+      "elixir": "1.15.8",
+      "project": "expert"
+    },
+    {
+      "otp": "27",
+      "elixir": "1.18.1",
+      "project": "expert_credo"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.18.1",
+      "project": "expert_credo"
+    },
+    {
+      "otp": "27",
+      "elixir": "1.17",
+      "project": "expert_credo"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.17",
+      "project": "expert_credo"
+    },
+    {
+      "otp": "25",
+      "elixir": "1.17",
+      "project": "expert_credo"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.16",
+      "project": "expert_credo"
+    },
+    {
+      "otp": "25",
+      "elixir": "1.16",
+      "project": "expert_credo"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.15.8",
+      "project": "expert_credo"
+    },
+    {
+      "otp": "25",
+      "elixir": "1.15.8",
+      "project": "expert_credo"
+    },
+    {
+      "otp": "27",
+      "elixir": "1.18.1",
+      "project": "forge"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.18.1",
+      "project": "forge"
+    },
+    {
+      "otp": "27",
+      "elixir": "1.17",
+      "project": "forge"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.17",
+      "project": "forge"
+    },
+    {
+      "otp": "25",
+      "elixir": "1.17",
+      "project": "forge"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.16",
+      "project": "forge"
+    },
+    {
+      "otp": "25",
+      "elixir": "1.16",
+      "project": "forge"
+    },
+    {
+      "otp": "26",
+      "elixir": "1.15.8",
+      "project": "forge"
+    },
+    {
+      "otp": "25",
+      "elixir": "1.15.8",
+      "project": "forge"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7216f150..3444b212 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -173,38 +173,23 @@ jobs:
       - name: Build and release
         run: just release-local
 
+  prep-matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+     - name: Checkout to repository
+       uses: actions/checkout@v4
+     - name: Set matrix data
+       id: set-matrix
+       run: echo "matrix=$(jq -c . < .github/matrix.json)" >> $GITHUB_OUTPUT
+
   test:
     runs-on: ubuntu-latest
     name: Test ${{ matrix.project }} on OTP ${{matrix.otp}} / Elixir ${{matrix.elixir}}
+    needs: prep-matrix
     strategy:
-      # Specify the OTP and Elixir versions to use when building
-      # and running the workflow steps.
-      matrix:
-        include:
-          - elixir: "1.18.1"
-            otp: "27"
-          - elixir: "1.18.1"
-            otp: "26"
-          - elixir: "1.17"
-            otp: "27"
-          - elixir: "1.17"
-            otp: "26"
-          - elixir: "1.17"
-            otp: "25"
-          - elixir: "1.16"
-            otp: "26"
-          - elixir: "1.16"
-            otp: "25"
-          - elixir: "1.15.8"
-            otp: "26"
-          - elixir: "1.15.8"
-            otp: "25"
-
-        project:
-          - engine
-          - expert
-          - expert_credo
-          - forge
+      matrix: ${{ fromJson(needs.prep-matrix.outputs.matrix) }}
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
diff --git a/apps/expert/test/support/test/completion_case.ex b/apps/expert/test/support/test/completion_case.ex
index 22c07a66..2b313f1f 100644
--- a/apps/expert/test/support/test/completion_case.ex
+++ b/apps/expert/test/support/test/completion_case.ex
@@ -27,7 +27,7 @@ defmodule Expert.Test.Expert.CompletionCase do
     ])
 
     EngineApi.schedule_compile(project, true)
-    assert_receive project_compiled(), 20000
+    assert_receive project_compiled(), 5000
     assert_receive project_index_ready(), 5000
     {:ok, project: project}
   end
diff --git a/matrix.exs b/matrix.exs
new file mode 100644
index 00000000..b08a58a3
--- /dev/null
+++ b/matrix.exs
@@ -0,0 +1,29 @@
+Mix.install([:jason])
+
+projects = [
+  "engine",
+  "expert",
+  "expert_credo",
+  "forge"
+]
+
+versions = [
+  %{elixir: "1.18.1", otp: "27"},
+  %{elixir: "1.18.1", otp: "26"},
+  %{elixir: "1.17", otp: "27"},
+  %{elixir: "1.17", otp: "26"},
+  %{elixir: "1.17", otp: "25"},
+  %{elixir: "1.16", otp: "26"},
+  %{elixir: "1.16", otp: "25"},
+  %{elixir: "1.15.8", otp: "26"},
+  %{elixir: "1.15.8", otp: "25"}
+]
+
+%{
+  include:
+    for project <- projects, version <- versions do
+      Map.put(version, :project, project)
+    end
+}
+|> Jason.encode!(pretty: true)
+|> then(&File.write!(".github/matrix.json", &1))

From 87050c1bdcd2f2e41bd7cb903f6a8df5bd90f3b4 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Fri, 15 Aug 2025 18:59:19 -0400
Subject: [PATCH 11/19] Update justfile

Co-authored-by: Dorgan <dorgandash@gmail.com>
---
 justfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/justfile b/justfile
index 515a9b51..c7a6aa7b 100644
--- a/justfile
+++ b/justfile
@@ -59,7 +59,7 @@ build-engine:
     rm -rf $namespaced_dir
     mkdir -p $namespaced_dir
 
-    cp -r _build/dev "$namespaced_dir"
+    cp -r _build/dev/ "$namespaced_dir"
 
     MIX_ENV=dev mix namespace "$namespaced_dir"
 

From 679c7f9656e347daf530abdec9f6f60baed10c82 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Sat, 16 Aug 2025 14:08:11 -0400
Subject: [PATCH 12/19] fixup! chore: bump burrito

---
 .dialyzer_ignore.exs                      |  0
 apps/forge/lib/forge/document.ex          |  2 +-
 apps/forge/lib/forge/document/position.ex |  4 ++++
 apps/forge/lib/test/cursor_support.ex     | 23 ++++++++++++------
 apps/forge/lib/test/detection_case.ex     |  3 +--
 apps/forge/lib/test/range_support.ex      | 29 ++++++++++-------------
 dialyzer.ignore-warnings                  |  2 ++
 7 files changed, 37 insertions(+), 26 deletions(-)
 delete mode 100644 .dialyzer_ignore.exs

diff --git a/.dialyzer_ignore.exs b/.dialyzer_ignore.exs
deleted file mode 100644
index e69de29b..00000000
diff --git a/apps/forge/lib/forge/document.ex b/apps/forge/lib/forge/document.ex
index 63da346c..4c1caa57 100644
--- a/apps/forge/lib/forge/document.ex
+++ b/apps/forge/lib/forge/document.ex
@@ -43,7 +43,7 @@ defmodule Forge.Document do
   Creates a new document from a uri or path, the source code
   as a binary and the vewrsion.
   """
-  @spec new(Forge.path() | Forge.uri(), String.t(), version()) :: t
+  @spec new(Forge.path() | Forge.uri(), String.t(), version()) :: t()
   def new(maybe_uri, text, version, language_id \\ nil) do
     uri = DocumentPath.ensure_uri(maybe_uri)
     path = DocumentPath.from_uri(uri)
diff --git a/apps/forge/lib/forge/document/position.ex b/apps/forge/lib/forge/document/position.ex
index 562a39c7..4904a16e 100644
--- a/apps/forge/lib/forge/document/position.ex
+++ b/apps/forge/lib/forge/document/position.ex
@@ -71,6 +71,10 @@ defmodule Forge.Document.Position do
     end
   end
 
+  def new(_, _, _) do
+    :error
+  end
+
   @doc """
   Compares two positions.
 
diff --git a/apps/forge/lib/test/cursor_support.ex b/apps/forge/lib/test/cursor_support.ex
index ce9f5a4e..314d81c6 100644
--- a/apps/forge/lib/test/cursor_support.ex
+++ b/apps/forge/lib/test/cursor_support.ex
@@ -62,8 +62,12 @@ defmodule Forge.Test.CursorSupport do
       }
 
   """
-  @spec pop_cursor(text :: String.t(), [opt]) :: {Position.t(), String.t() | Document.t()}
-        when opt: {:cursor, String.t()} | {:as, :text | :document} | {:document, String.t()}
+  @spec pop_cursor(text :: String.t(), [opt]) ::
+          {Position.t() | nil | :error, String.t() | Document.t()}
+        when opt:
+               {:cursor, String.t()}
+               | {:as, :text | :document}
+               | {:document, String.t()}
   def pop_cursor(text, opts \\ []) do
     as_document? = opts[:as] == :document or is_binary(opts[:document])
 
@@ -71,7 +75,11 @@ defmodule Forge.Test.CursorSupport do
     stripped_text = strip_cursor(text, Keyword.take(opts, [:cursor]))
 
     if as_document? do
-      uri = opts |> Keyword.get(:document, "file:///file.ex") |> Document.Path.ensure_uri()
+      uri =
+        opts
+        |> Keyword.get(:document, "file:///file.ex")
+        |> Document.Path.ensure_uri()
+
       document = Document.new(uri, stripped_text, 0)
       position = position(document, position)
       {position, document}
@@ -84,7 +92,7 @@ defmodule Forge.Test.CursorSupport do
   @doc """
   Strips all instances of `cursor` from `text`.
   """
-  @spec strip_cursor(text :: String.t(), cursor :: String.t()) :: String.t()
+  @spec strip_cursor(text :: String.t(), opts :: Keyword.t()) :: String.t()
   def strip_cursor(text, opts \\ []) do
     cursor = Keyword.get(opts, :cursor, @default_cursor)
 
@@ -155,15 +163,16 @@ defmodule Forge.Test.CursorSupport do
     end
   end
 
-  defp position(%Document{} = document, {line, column}) do
+  defp position(%Document{} = document, {line, column})
+       when is_number(line) and is_number(column) do
     Position.new(document, line, column)
   end
 
   defp position(%Document{}, nil), do: nil
 
-  defp position({line, column}) do
+  defp position({line, column}) when is_number(line) and is_number(column) do
     PositionSupport.position(line, column)
   end
 
-  defp position(nil), do: nil
+  defp position(_), do: nil
 end
diff --git a/apps/forge/lib/test/detection_case.ex b/apps/forge/lib/test/detection_case.ex
index e8551a7c..e4961813 100644
--- a/apps/forge/lib/test/detection_case.ex
+++ b/apps/forge/lib/test/detection_case.ex
@@ -143,8 +143,7 @@ defmodule Forge.Test.DetectionCase do
       |> position_stream()
       |> Enum.group_by(fn position -> Enum.find(ranges, &includes?(&1, position)) end)
 
-    for {range, positions} <- positions_by_range,
-        position <- positions do
+    for {range, positions} <- positions_by_range, position <- positions do
       try do
         if range do
           assert context.detected?(analysis, position)
diff --git a/apps/forge/lib/test/range_support.ex b/apps/forge/lib/test/range_support.ex
index f82cf162..9329c121 100644
--- a/apps/forge/lib/test/range_support.ex
+++ b/apps/forge/lib/test/range_support.ex
@@ -22,8 +22,19 @@ defmodule Forge.Test.RangeSupport do
     {Range.new(start_position, end_position), text}
   end
 
-  def pop_all_ranges(text) do
-    do_pop_all_ranges(text, [])
+  @spec pop_all_ranges(String.t(), list()) :: {list(), String.t()}
+  def pop_all_ranges(text, ranges \\ []) do
+    {start_position, text} =
+      CursorSupport.pop_cursor(text, cursor: @range_start_marker, default_to_end: false)
+
+    {end_position, text} =
+      CursorSupport.pop_cursor(text, cursor: @range_end_marker, default_to_end: false)
+
+    if start_position == nil or end_position == nil do
+      {Enum.reverse(ranges), text}
+    else
+      pop_all_ranges(text, [Range.new(start_position, end_position) | ranges])
+    end
   end
 
   def decorate(%Document{} = document, %Range{} = range) do
@@ -114,18 +125,4 @@ defmodule Forge.Test.RangeSupport do
     {leading, trailing} = String.split_at(text, character - 1)
     leading <> marker <> trailing
   end
-
-  defp do_pop_all_ranges(text, ranges) do
-    {start_position, text} =
-      CursorSupport.pop_cursor(text, cursor: @range_start_marker, default_to_end: false)
-
-    {end_position, text} =
-      CursorSupport.pop_cursor(text, cursor: @range_end_marker, default_to_end: false)
-
-    if start_position == nil or end_position == nil do
-      {Enum.reverse(ranges), text}
-    else
-      do_pop_all_ranges(text, [Range.new(start_position, end_position) | ranges])
-    end
-  end
 end
diff --git a/dialyzer.ignore-warnings b/dialyzer.ignore-warnings
index a1ceb788..ae03f018 100644
--- a/dialyzer.ignore-warnings
+++ b/dialyzer.ignore-warnings
@@ -1,2 +1,4 @@
 src/
 lib/elixir/lib/future/
+lib/test/detection_case.ex
+lib/test/range_support.ex

From 0c64aa3e6e60578fbbb9d2c382bbc8b17e9b0654 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Sun, 17 Aug 2025 16:28:46 -0400
Subject: [PATCH 13/19] Trigger Build


From 039713968ce8b8491614d63661894eceaab273c3 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Sun, 17 Aug 2025 16:36:08 -0400
Subject: [PATCH 14/19] fixup! chore: bump burrito

---
 apps/expert/test/expert/project/node_test.exs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/expert/test/expert/project/node_test.exs b/apps/expert/test/expert/project/node_test.exs
index 58f5d917..1d0bf196 100644
--- a/apps/expert/test/expert/project/node_test.exs
+++ b/apps/expert/test/expert/project/node_test.exs
@@ -20,7 +20,7 @@ defmodule Expert.Project.NodeTest do
   end
 
   test "the project should be compiled when the node starts" do
-    assert_receive project_compiled(), 750
+    assert_receive project_compiled(), :timer.seconds(15)
   end
 
   test "remote control is started when the node starts", %{project: project} do

From 1f85309e98b808777d22e2861b125d4971991de3 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Sun, 17 Aug 2025 16:44:01 -0400
Subject: [PATCH 15/19] fixup! chore: bump burrito

---
 apps/expert/test/expert/engine_node_test.exs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/expert/test/expert/engine_node_test.exs b/apps/expert/test/expert/engine_node_test.exs
index e45d5d81..2b645243 100644
--- a/apps/expert/test/expert/engine_node_test.exs
+++ b/apps/expert/test/expert/engine_node_test.exs
@@ -20,7 +20,7 @@ defmodule Expert.EngineNodeTest do
 
     assert project_alive?
     assert :ok = EngineNode.stop(project, 1500)
-    assert Process.whereis(EngineNode.name(project)) == nil
+    assert_eventually Process.whereis(EngineNode.name(project)) == nil, :timer.seconds(5)
   end
 
   test "it should be stopped atomically when the startup process is dead", %{project: project} do

From 9b50acd0787c2f7a822b3a1c63a6a456489df052 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Sun, 17 Aug 2025 16:48:34 -0400
Subject: [PATCH 16/19] fixup! chore: bump burrito

---
 apps/expert/test/engine/build_test.exs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/expert/test/engine/build_test.exs b/apps/expert/test/engine/build_test.exs
index 36f3a5e8..ea7f74aa 100644
--- a/apps/expert/test/engine/build_test.exs
+++ b/apps/expert/test/engine/build_test.exs
@@ -97,7 +97,7 @@ defmodule Engine.BuildTest do
       {:ok, project} = with_project(:umbrella)
       EngineApi.schedule_compile(project, true)
 
-      assert_receive project_compiled(status: :success)
+      assert_receive project_compiled(status: :success), :timer.seconds(15)
       assert_receive project_diagnostics(diagnostics: [])
 
       assert_receive module_updated(name: Umbrella.First, functions: functions)

From 06389e78f46cfe04eed70219c50178380addc824 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Sun, 17 Aug 2025 16:49:59 -0400
Subject: [PATCH 17/19] fixup! chore: bump burrito

---
 matrix.exs | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/matrix.exs b/matrix.exs
index b08a58a3..b2a75ee4 100644
--- a/matrix.exs
+++ b/matrix.exs
@@ -7,15 +7,16 @@ projects = [
   "forge"
 ]
 
+# renable these once we make the repo public
 versions = [
-  %{elixir: "1.18.1", otp: "27"},
-  %{elixir: "1.18.1", otp: "26"},
-  %{elixir: "1.17", otp: "27"},
-  %{elixir: "1.17", otp: "26"},
-  %{elixir: "1.17", otp: "25"},
-  %{elixir: "1.16", otp: "26"},
-  %{elixir: "1.16", otp: "25"},
-  %{elixir: "1.15.8", otp: "26"},
+  # %{elixir: "1.18.1", otp: "27"},
+  # %{elixir: "1.18.1", otp: "26"},
+  # %{elixir: "1.17", otp: "27"},
+  # %{elixir: "1.17", otp: "26"},
+  # %{elixir: "1.17", otp: "25"},
+  # %{elixir: "1.16", otp: "26"},
+  # %{elixir: "1.16", otp: "25"},
+  # %{elixir: "1.15.8", otp: "26"},
   %{elixir: "1.15.8", otp: "25"}
 ]
 

From 9de74355fbc17b04697d98ba02b72128b5489651 Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Sun, 17 Aug 2025 16:50:39 -0400
Subject: [PATCH 18/19] fixup! chore: bump burrito

---
 .github/matrix.json | 160 --------------------------------------------
 1 file changed, 160 deletions(-)

diff --git a/.github/matrix.json b/.github/matrix.json
index 98af2462..9b5b61bb 100644
--- a/.github/matrix.json
+++ b/.github/matrix.json
@@ -1,180 +1,20 @@
 {
   "include": [
-    {
-      "otp": "27",
-      "elixir": "1.18.1",
-      "project": "engine"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.18.1",
-      "project": "engine"
-    },
-    {
-      "otp": "27",
-      "elixir": "1.17",
-      "project": "engine"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.17",
-      "project": "engine"
-    },
-    {
-      "otp": "25",
-      "elixir": "1.17",
-      "project": "engine"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.16",
-      "project": "engine"
-    },
-    {
-      "otp": "25",
-      "elixir": "1.16",
-      "project": "engine"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.15.8",
-      "project": "engine"
-    },
     {
       "otp": "25",
       "elixir": "1.15.8",
       "project": "engine"
     },
-    {
-      "otp": "27",
-      "elixir": "1.18.1",
-      "project": "expert"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.18.1",
-      "project": "expert"
-    },
-    {
-      "otp": "27",
-      "elixir": "1.17",
-      "project": "expert"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.17",
-      "project": "expert"
-    },
-    {
-      "otp": "25",
-      "elixir": "1.17",
-      "project": "expert"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.16",
-      "project": "expert"
-    },
-    {
-      "otp": "25",
-      "elixir": "1.16",
-      "project": "expert"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.15.8",
-      "project": "expert"
-    },
     {
       "otp": "25",
       "elixir": "1.15.8",
       "project": "expert"
     },
-    {
-      "otp": "27",
-      "elixir": "1.18.1",
-      "project": "expert_credo"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.18.1",
-      "project": "expert_credo"
-    },
-    {
-      "otp": "27",
-      "elixir": "1.17",
-      "project": "expert_credo"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.17",
-      "project": "expert_credo"
-    },
-    {
-      "otp": "25",
-      "elixir": "1.17",
-      "project": "expert_credo"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.16",
-      "project": "expert_credo"
-    },
-    {
-      "otp": "25",
-      "elixir": "1.16",
-      "project": "expert_credo"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.15.8",
-      "project": "expert_credo"
-    },
     {
       "otp": "25",
       "elixir": "1.15.8",
       "project": "expert_credo"
     },
-    {
-      "otp": "27",
-      "elixir": "1.18.1",
-      "project": "forge"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.18.1",
-      "project": "forge"
-    },
-    {
-      "otp": "27",
-      "elixir": "1.17",
-      "project": "forge"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.17",
-      "project": "forge"
-    },
-    {
-      "otp": "25",
-      "elixir": "1.17",
-      "project": "forge"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.16",
-      "project": "forge"
-    },
-    {
-      "otp": "25",
-      "elixir": "1.16",
-      "project": "forge"
-    },
-    {
-      "otp": "26",
-      "elixir": "1.15.8",
-      "project": "forge"
-    },
     {
       "otp": "25",
       "elixir": "1.15.8",

From bed5fe9b8a932cbc23f8e9c04516b9181807280a Mon Sep 17 00:00:00 2001
From: Mitchell Hanberg <mitch@mitchellhanberg.com>
Date: Sun, 17 Aug 2025 17:10:05 -0400
Subject: [PATCH 19/19] fixup! chore: bump burrito

---
 justfile   | 4 ++++
 matrix.exs | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/justfile b/justfile
index c7a6aa7b..75c2f616 100644
--- a/justfile
+++ b/justfile
@@ -93,5 +93,9 @@ release-plain: (compile "engine")
     cd apps/expert
     MIX_ENV=prod mix release plain --overwrite
 
+[doc('Compiles .github/matrix.json')]
+compile-ci-matrix:
+  elixir matrix.exs
+
 default: release-local
 
diff --git a/matrix.exs b/matrix.exs
index b2a75ee4..7e7929ec 100644
--- a/matrix.exs
+++ b/matrix.exs
@@ -7,7 +7,7 @@ projects = [
   "forge"
 ]
 
-# renable these once we make the repo public
+# TODO(#44): renable these once we make the repo public
 versions = [
   # %{elixir: "1.18.1", otp: "27"},
   # %{elixir: "1.18.1", otp: "26"},