head to head · open source
loopx vs MDMA
loopx has 5,903 GitHub stars, 559 forks, 102 open issues and last shipped today. MDMA has 67 stars, 2 forks, 0 open issues and last shipped 1 months ago. loopx leads on adoption by 8,710% (5,903 vs 67 stars). loopx is written in Python under Apache-2.0; MDMA is written in TypeScript under MIT. loopx has attracted 9% as many forks as stars, MDMA 3%. loopx was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai-agents), so they are genuine substitutes rather than adjacent tools.
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
| loopx | MDMA | |
|---|---|---|
| GitHub stars | ★ 5.9K | ★ 67 |
| License | Apache-2.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-20 | 2026-08-10 |
| Forks | ⑂ 559 | ⑂ 2 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick loopx if
- You weight community size — 5.9K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick MDMA if
- You want the MDMA feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and MDMA fits your workflow better
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 →
About MDMA
MDMA (Markdown Document with Mounted Applications) is an MIT licensed TypeScript library that extends Markdown with interactive components, so an LLM can answer with forms, tables, and approval gates that a host application renders inline instead of leaving the user to act on plain text.
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Frequently asked questions
Is loopx or MDMA more popular?
loopx has 5,903 GitHub stars and MDMA has 67. loopx has the larger community by that measure.
Are loopx and MDMA free?
Both are open source. loopx is licensed under Apache-2.0 and MDMA under MIT. Neither carries a licence fee.
What is the difference between loopx and MDMA?
loopx is written in Python and MDMA 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, loopx or MDMA?
Choose loopx if you want the larger community (5,903 stars) or its Apache-2.0 licence terms. Choose MDMA if its feature set, stack or MIT licence fits better. Both are self-hostable.