Top TypeScript GitHub Repositories & Open Source Projects (2026)

Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

🙌 OpenHands: AI-Driven Development

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

Z.ai's coding agent harness. Powerful, intelligent, extensible.

Open-sourcing our company brain - A teammate in your Slack that remembers everything your team says, and can go do the work.

Sketch Material 3 Expressive screens in the browser and turn them into vibe-coding prompts.

Speed up downloads by combining multiple network connections in parallel

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

Turn any REST, SOAP, GraphQL or SQL API into MCP tools for Claude & ChatGPT. Self-hosted. 258 connectors: ERP, e-commerce, SAP.

🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

mu (μ): a coding agent that thinks before it acts. A small, fast judge makes the routine calls, the big model does the work. Built on pi and AionUi.

The open-source CapCut alternative

ChatGPT thinks. Codex works. Use ChatGPT as the planning brain while keeping the Codex harness.

High performance self-hosted photo and video management solution.

Composable, accessible components with thoughtful defaults. Build your own component library with code you can customize, extend, and make your own.

Annotate and review coding agent plans and code diffs visually, share with your team, send feedback to agents with one click.

Turbocharge Claude Code, Cursor, Codex, Gemini & every coding agent: faster, cheaper, with contextual understanding specific to your codebase.

Local AI song generator with an editable score — YuE2 on your GPU: full songs with vocals, sheet music, covers, exact replay. Native Windows app, no Python, installer with auto-update.

A local multi-agent harness that works with your existing Claude Code, Codex subscriptions, allows you to run an office of agents

An agent-first linter for Tailwind design systems. Write design system rules that agents can verify.