Open-source tool library

Filter open-source tools and software by use case, platform, deployment, and open-source status.

claude-code

An agentic coding tool for the terminal that understands codebases, handles routine development tasks, explains code, and works with Git workflows.

anthropics · Active in the last 30 days

spec-kit

An open-source CLI toolkit for Spec-Driven Development that guides AI coding agents through structured specification, planning, and code generation steps.

github · Active in the last 30 days

codex

OpenAI’s coding agent that runs locally, with terminal, IDE, and desktop-app entry points.

openai · Active in the last 30 days

buzz

A Nostr-based workspace where humans and AI agents collaborate within shared rooms, unified by a single event log and identity model.

block · Active in the last 30 days

CLI-Anything

A toolkit for generating and managing agent-callable CLIs for existing software, with CLI-Hub, generation workflows, and skill/plugin integrations.

HKUDS · Active in the last 30 days

cloudflare-os

An AI-powered productivity environment built on Cloudflare Workers for creating custom applications, running agents, and managing secure sandboxed workflows.

cloudflare · Active in the last 30 days

mirrord

A developer tool that routes a local process through a Kubernetes pod so code can use live cluster traffic, files, and environment variables without deploying first.

metalbear-co · Active in the last 30 days

llama.cpp

A lightweight LLM inference engine implemented in C/C++, supporting various hardware backends and model quantization.

ggml-org · Active in the last 30 days

Flare

A graph-first IDE for agentic coding featuring a live codebase map, integrated terminal, and MCP task collaboration.

AlgoNoRhythm · Active in the last 30 days