head to head · open source
puck vs loopx
puck has 13,342 GitHub stars, 977 forks, 200 open issues and last shipped 2 days ago. loopx has 5,903 stars, 559 forks, 102 open issues and last shipped today. puck leads on adoption by 126% (13,342 vs 5,903 stars). puck is written in TypeScript under MIT; loopx is written in Python under Apache-2.0. puck has attracted 7% 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
| puck | loopx | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 5.9K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Python |
| Last push | 2026-09-18 | 2026-09-20 |
| Forks | ⑂ 977 | ⑂ 559 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick puck if
- You weight community size — 13K 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 puck
Puck is a modular, open source visual editor for React.js that lets teams assemble their own drag and drop editing experiences from their existing React components, and it is aimed at developers building internal systems or commercial products who want to own both the editor and the data behind it.
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 puck or loopx more popular?
puck has 13,342 GitHub stars and loopx has 5,903. puck has the larger community by that measure.
Are puck and loopx free?
Both are open source. puck is licensed under MIT and loopx under Apache-2.0. Neither carries a licence fee.
What is the difference between puck and loopx?
puck 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, puck or loopx?
Choose puck if you want the larger community (13,342 stars) or its MIT licence terms. Choose loopx if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.