# Open source JavaScript repos

10 public repos written in JavaScript that SeeRepo read, the most starred first. The most starred is react/react, with 251,811. Page 1 of 1.

- [react/react](https://seerepo.com/r/react/react.md): 251,811 stars · Next.js, React, MCP — The library for web and native user interfaces.
- [microsoft/Web-Dev-For-Beginners](https://seerepo.com/r/microsoft/Web-Dev-For-Beginners.md): 97,037 stars · Next.js, React, Vue, Vite, Express — 24 Lessons, 12 Weeks, Get Started as a Web Developer
- [louislam/uptime-kuma](https://seerepo.com/r/louislam/uptime-kuma.md): 93,060 stars · Vue, Vite, Express, MCP — A fancy self-hosted monitoring tool
- [Mintplex-Labs/anything-llm](https://seerepo.com/r/Mintplex-Labs/anything-llm.md): 67,716 stars · React, Vite, Express, OpenAI, Anthropic — Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience 
- [usebruno/bruno](https://seerepo.com/r/usebruno/bruno.md): 47,956 stars · Express, PostHog, OpenAI, Anthropic — Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
- [serverless/serverless](https://seerepo.com/r/serverless/serverless.md): 46,927 stars · Express, AWS S3, MCP, GitHub — ⚡ Serverless Framework – Effortlessly build apps that auto-scale, incur zero costs when idle, and require minimal maintenance using AWS Lambda and other managed
- [HeyPuter/puter](https://seerepo.com/r/HeyPuter/puter.md): 44,036 stars · Express, Redis, Postgres, AWS S3 — 🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.
- [nextcloud/server](https://seerepo.com/r/nextcloud/server.md): 37,378 stars · Vue, Vite, Symfony — ☁️ Nextcloud server, a safe home for all your data
- [carbon-app/carbon](https://seerepo.com/r/carbon-app/carbon.md): 36,124 stars · Next.js, React, Firebase — :black_heart: Create and share beautiful images of your source code
- [sahat/hackathon-starter](https://seerepo.com/r/sahat/hackathon-starter.md): 35,259 stars · Express, MongoDB, GitHub, Stripe — A boilerplate for Node.js web applications

## Frequently asked questions

### What is the most starred open source JavaScript repo?

react/react, with 251,811 stars on GitHub.

The proof: [react/react on GitHub](https://github.com/react/react)

### What technologies do JavaScript repos use most?

Express (7), MCP (4), React (4), Vite (4), and Next.js (3), out of the 10 repos.

The proof: [the repos that use Express](https://seerepo.com/uses/express)

### How many JavaScript repos have commits signed by AI?

9 of the 10; the most, microsoft/Web-Dev-For-Beginners, with 2.1% of its commits.

The proof: [the commits each tool signed in microsoft/Web-Dev-For-Beginners](https://seerepo.com/r/microsoft/Web-Dev-For-Beginners/ai)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.

The page: https://seerepo.com/repos/javascript