Open-source tool library
Filter open-source tools and software by use case, platform, deployment, and open-source status.
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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
adk-python
Google’s open-source Python framework for defining, orchestrating, evaluating, and deploying single- and multi-agent workflows.
google · 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
codebase-memory-mcp
A high-performance MCP server that builds local persistent knowledge graphs for millisecond-latency code intelligence and structural queries.
DeusData · 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