Cipher is an opensource memory layer specifically designed for coding agents. Compatible with Cursor, Windsurf, Claude Desktop, Claude Code, Gemini CLI, AWS's Kiro, VS Code, and Roo Code through MC…

The smallest (actually usable) window manager.

The LLM Evaluation Framework

A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization.

A collection of Dev Container Features managed by Dev Container spec maintainers. See https://github.com/devcontainers/feature-starter to publish your own

Make it safe to serve untrusted SVG files

A blazing fast AI Gateway with integrated guardrails. Route to 200+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.

A powerful coding agent toolkit providing semantic retrieval and editing capabilities (MCP server & Agno integration)

Securing open-source package ecosystems by originating, validating, and augmenting build attestations.

Tools: knife lists type information of the package

Simple changelog generator from GitHub releases

A CLI tool that simplifies Claude Code's hook system by replacing complex JSON configurations with clean YAML syntax, template-based data access, and conditional logic

Up to 45x faster 🚀 Auto generate type-safe validation code for structs based on markers.

Semantic Checker

The Universal Binary Installer

Google Gen AI Python SDK provides an interface for developers to integrate Google's generative models into their Python applications.

Emscripten: An LLVM-to-WebAssembly Compiler

🍺 Alcoholless: lightweight security sandbox for Homebrew (and others)

like gofmt, but for jq

From prototype to production with Spec-Driven Development for Claude Code. Slash commands that enforce structured requirements→design→tasks workflow, transforming how you build with AI

An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and others.

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. All in a modern, AI-native editor.

The P programming language.

Go extension for Visual Studio Code

Fast and easy to use database for traces, which can efficiently handle terabytes of trace spans.

Use Claude Code on mobile and web with Claude Code UI. Claude Code UI free open source webui/GUI that helps you manage your Claude Code session and projects remotely

✂️ Find unused files, dependencies and exports in your JavaScript and TypeScript projects. Knip it before you ship it!