head to head · open source
react vs opencodex
react has 252,592 GitHub stars, 52,662 forks, 1,377 open issues and last shipped yesterday. opencodex has 18,501 stars, 1,472 forks, 101 open issues and last shipped today. react leads on adoption by 1,265% (252,592 vs 18,501 stars). react is written in JavaScript under MIT; opencodex is written in TypeScript under MIT. react has attracted 21% as many forks as stars, opencodex 8%. opencodex was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| react | opencodex | |
|---|---|---|
| GitHub stars | ★ 253K | ★ 19K |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-13 | 2026-11-14 |
| Forks | ⑂ 53K | ⑂ 1.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick react if
- You weight community size — 253K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick opencodex if
- You want the opencodex feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and opencodex fits your workflow better
About react
React · React is a JavaScript library for building user interfaces. Declarative: React makes it painless to create interactive UIs. Design simple views for each state in your application, and React will efficiently update and render just the right components when your data changes. Declarative views make your code more predictable, simpler to understand, and easier to debug. Component Based: Build encapsulated components that manage their own state, then compose them to make complex UIs. Since component logic is written in JavaScript instead of templates, you can easily pass rich data through your app and…
read the full react overview →
About opencodex
make codex open! Universal provider proxy for OpenAI Codex, Claude Code, Claude Desktop & Grok Build Two commands, and every one of them runs any LLM you point it at. Claude Code, running any model The picker is stock Claude Code. The brain behind it isn't. Codex, running any model Pick a provider and go — same workflow, different brain. Claude Desktop, running any model Opus answers, then hands the task to a GPT 5.6 Sol subagent. Grok Build, running any model Sol drives the session and calls a Kimi K3 subagent. English · Français · 한국어 · 简体中文 · 繁體中文 · Русский · 日本語 · Türkçe · 📖 Full documentation → opencodex…
read the full opencodex overview →
More in Developer Tools
Related comparisons
More Frameworks & Platforms projects
Compare either of these against the rest of the Frameworks & Platforms field.
Frequently asked questions
Is react or opencodex more popular?
react has 252,592 GitHub stars and opencodex has 18,501. react has the larger community by that measure.
Are react and opencodex free?
Both are open source. react is licensed under MIT and opencodex under MIT. Neither carries a licence fee.
What is the difference between react and opencodex?
react is written in JavaScript and opencodex in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, react or opencodex?
Choose react if you want the larger community (252,592 stars) or its MIT licence terms. Choose opencodex if its feature set, stack or MIT licence fits better. Both are self-hostable.