🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

Web-scale and security-hardened API key server for users, services, machine to machine, and AI agents. Token derivation brings fine-grained capability tokens to avoid common API key pitfalls. Apach…

A fast linearizability checker written in Go 🔎

Type safe SQL builder with code generation and automatic query result data mapping

An open-source authorization as a service inspired by Google Zanzibar, designed to build and manage fine-grained and scalable authorization systems for any application. — Permify is now part of Fus…

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

Unofficial Linux packages for Claude Desktop AI assistant with automated updates.

Modern, composable authentication for Go

The open-source managed agents platform. Turn coding agents into real teammates — assign tasks, track progress, compound skills.

A lightweight AWS service emulator written in Go

Opinionated declarative CLI args, ENV vars and config files

Is your CLI ready for AI agents? Automated checks to ensure optimum agentic CLI use: don't block agents, don't waste tokens, ensure safe use.

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of…

gRPC proxy for Postman like tools

Simple gRPC benchmarking and load testing tool

GoDoc Live statically analyzes your Go HTTP services — extracts route definitions, request/response contracts, and authentication patterns — then generates beautiful, interactive API documentation.

AI agents running research on single-GPU nanochat training automatically

Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

A Go compiler based on LLVM in order to better integrate Go with the C ecosystem including Python and JavaScript

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

A WebAuthn/U2F token protected by a TPM (Go/Linux)

A Git extension for tracking the AI-generated code in your repos

The official TypeScript SDK for Model Context Protocol servers and clients

An open-source, code-first Go toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

version numbers with meaning

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

Spec-driven development (SDD) for AI coding assistants.