📸 Automatic snapshots from Xcode previews. Supports UIKit/AppKit/SwiftUI on iOS/macOS/watchOS/visionOS/tvOS. Browse previews in-app with the Preview Gallery, or save them to PNGs with an XCTest

A high-level build system based on llbuild, used by Xcode, Swift Playground, and the Swift Package Manager

Quick Look extension for highlight source code files on macOS 10.15 and later.

A book about category theory

A sampling-based heap memory profiler for WebAssembly on JavaScript engines.

Export Quiver library to obsidian compatible markdown

Export Quiver library to Obsidian compatible markdown

The Python toolkit for computing with string diagrams.

a Hassle-Free Python Experience

Swift API for MLX

MLX: An array framework for Apple silicon

A 3D hypocenter map of earthquakes around Japan

Menu bar calendar for macOS

Practical solutions to problems with Swift Concurrency

A configuration as code language with rich validation and tooling.

browser extension for better GitHub PR checks UI

Chrome extension to automatically shorten Amazon product URL.

Utilities for transitioning to Swift Concurrency

A queue for Swift concurrency

A Synchronization Primitive for Swift Concurrency

Magical testing tools for Swift macros.

A modern, expressive testing package for Swift

Proof of concept for back-porting Observation framework to earlier iOS versions

A modern alternative to ls

Inference Llama 2 in one file of pure 🔥

A natural language interface for computers

Rust libraries for Bluesky's AT Protocol services.

Symbolicating macOS/iOS crash reports, easily.

Compositional Representable Executable Machines