Best Open Source Frontend Tools

Ranked by GitHub stars and 350 days of tracked growth. The top open source frontend tools below are updated daily — pick two to see a full side-by-side comparison.

1
freeCodeCamp
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
⭐ 458.0k +6.1%
2
react
The library for web and native user interfaces.
⭐ 251.9k +2.5%
3
prompts.chat
f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.
⭐ 174.7k +21.2%
4
dify
Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.
⭐ 159.7k +34.7%
5
next.js
The React Framework
⭐ 143.3k +5.7%
6
ui-ux-pro-max-skill
An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.
⭐ 141.3k +210.6%
7
react-native
A framework for building native applications using React
⭐ 126.8k +0.7%
8
ui
Composable, accessible components with thoughtful defaults. Build your own component library with code you can customize, extend, and make your own.
⭐ 126.7k +27.4%
9
free-programming-books-zh_CN
:books: 免费的计算机编程类中文书籍,欢迎投稿
⭐ 119.4k +3.2%
10
immich
High performance self-hosted photo and video management solution.
⭐ 117.4k +39.8%
11
supabase
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
⭐ 114.1k +23.5%
12
create-react-app
Set up a modern web app by running one command.
⭐ 103.2k

⚖️ Compare frontend tools head-to-head

Real adoption data, side by side.

freeCodeCamp vs react freeCodeCamp vs prompts.chat freeCodeCamp vs dify freeCodeCamp vs next.js freeCodeCamp vs ui-ux-pro-max-skill react vs prompts.chat react vs dify react vs next.js