head to head · open source
react vs mex
react has 252,293 GitHub stars, 51,819 forks, 1,377 open issues and last shipped yesterday. mex has 1,794 stars, 152 forks, 53 open issues and last shipped 4 days ago. react leads on adoption by 13,963% (252,293 vs 1,794 stars). react is written in JavaScript under MIT; mex is written in TypeScript under MIT. react has attracted 21% as many forks as stars, mex 8%. react 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 | mex | |
|---|---|---|
| GitHub stars | ★ 252K | ★ 1.8K |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-07 | 2026-11-04 |
| Forks | ⑂ 52K | ⑂ 152 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick react if
- You weight community size — 252K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick mex if
- You want the mex feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and mex 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 mex
Shared project memory for engineers and their coding agents. MEX keeps your team's architecture, decisions, requirements, and handoffs alongside the code. Engineers and their agents can build on shared context, review proposed changes, and carry work between sessions and teammates—with Git as the sharing layer. English 简体中文 Español Português (Brasil) Team memory · A teammate handoff example · Project Hub · Quick start · How it works · Command map One engineer knows why a constraint exists. Another has the debugging history. A coding agent found an important edge case in a session nobody else will read. The next…
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 mex more popular?
react has 252,293 GitHub stars and mex has 1,794. react has the larger community by that measure.
Are react and mex free?
Both are open source. react is licensed under MIT and mex under MIT. Neither carries a licence fee.
What is the difference between react and mex?
react is written in JavaScript and mex 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 mex?
Choose react if you want the larger community (252,293 stars) or its MIT licence terms. Choose mex if its feature set, stack or MIT licence fits better. Both are self-hostable.