head to head · open source
mitosis vs loopx
mitosis has 14,400 GitHub stars, 672 forks, 176 open issues and last shipped 2 months ago. loopx has 5,903 stars, 559 forks, 102 open issues and last shipped today. mitosis leads on adoption by 144% (14,400 vs 5,903 stars). mitosis is written in TypeScript under MIT; loopx is written in Python under Apache-2.0. mitosis has attracted 5% as many forks as stars, loopx 9%. loopx 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.
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Side by side
| mitosis | loopx | |
|---|---|---|
| GitHub stars | ★ 14K | ★ 5.9K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Python |
| Last push | 2026-07-21 | 2026-09-20 |
| Forks | ⑂ 672 | ⑂ 559 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick mitosis if
- You weight community size — 14K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick loopx if
- You want the loopx feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and loopx fits your workflow better
About mitosis
Mitosis is an open source compiler that lets developers write UI components once in a single codebase and compile them to React, Vue, Angular, Svelte, Solid, Alpine, Qwik, and more. It is a TypeScript project under the MIT license, maintained in the BuilderIO organization, with the repository carrying roughly 14,384 stars and 671 forks across six years of history. The project lives in the JavaScript and TypeScript component ecosystem, and its documentation, playground, and Figma integration are hosted at mitosis.builder.io.
read the full mitosis overview →
About loopx
LoopX is an open, provider neutral, local first control plane for long horizon AI agents that preserves objectives, gates, todos, evidence, quota, and handoffs across turns for developers and teams running durable, governed work on harnesses such as Codex, Claude Code, and Cursor.
read the full loopx overview →
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Frequently asked questions
Is mitosis or loopx more popular?
mitosis has 14,400 GitHub stars and loopx has 5,903. mitosis has the larger community by that measure.
Are mitosis and loopx free?
Both are open source. mitosis is licensed under MIT and loopx under Apache-2.0. Neither carries a licence fee.
What is the difference between mitosis and loopx?
mitosis is written in TypeScript and loopx in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, mitosis or loopx?
Choose mitosis if you want the larger community (14,400 stars) or its MIT licence terms. Choose loopx if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.