Building a modern alternative to Salesforce, powered by the community.

The LLM Evaluation Framework

Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

A collection of MCP servers.

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

A self-hosted web and macOS desktop app for Claude Code and Codex, powered by ACP. Work in per-workspace sandboxes with chat, editor, terminal, git/PR tools, and customizable agent workflows.

Official Compound Engineering plugin for Claude Code, Codex, and more

⚒️ The open source dark software factory for expert engineers.

Official Ruby SDK for the OpenAI API

The agent engineering platform

An agentic skills framework & software development methodology that works.

Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

A Ruby interface to the Twitter API.

⏩ Source-controlled AI checks, enforceable in CI. Powered by the open-source Continue CLI

GPTeam: An open-source multi-agent simulation

Customize Claude Code's system prompts, create custom toolsets, input pattern highlighters, themes/thinking verbs/spinners, customize input box & user message styling, support AGENTS.md, unlock pri…

Self-hosted Music Server. Focused on metadata integration & UI

Open-source orchestration for zero-human companies

This is a Ruby implementation of MCP (Model Context Protocol) client

⚡ Serverless Framework – Effortlessly build apps that auto-scale, incur zero costs when idle, and require minimal maintenance using AWS Lambda and other managed cloud services.

Specification and documentation for Agent Skills

Building applications with composability using Boxcars with LLM's.

Personal task queue

OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched

Automated TDD enforcement for Claude Code

Backlog.md - A tool for managing project collaboration between humans and AI Agents in a git ecosystem

Run any open-source LLMs, such as DeepSeek and Llama, as OpenAI compatible API endpoint in the cloud.

Lean, Bundler-compatible gem manager written in Go

A desktop app for running Large Language Models locally.