head to head · open source
ponytail vs PocketFlow
ponytail has 182,779 GitHub stars, 10,094 forks, 270 open issues and last shipped 5 days ago. PocketFlow has 11,294 stars, 1,211 forks, 75 open issues and last shipped 3 months ago. ponytail leads on adoption by 1,518% (182,779 vs 11,294 stars). ponytail is written in JavaScript under MIT; PocketFlow is written in Python under MIT. ponytail has attracted 6% as many forks as stars, PocketFlow 11%. ponytail 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
| ponytail | PocketFlow | |
|---|---|---|
| GitHub stars | ★ 183K | ★ 11K |
| License | MIT | MIT |
| Written in | JavaScript | Python |
| Last push | 2026-10-29 | 2026-07-26 |
| Forks | ⑂ 10K | ⑂ 1.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ponytail if
- You weight community size — 183K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick PocketFlow if
- You want the PocketFlow feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and PocketFlow fits your workflow better
About ponytail
Ponytail He says nothing. He writes one line. It works. 54% less code (up to 94%) · 20% cheaper · 27% faster · 100% safe Measured on real Claude Code sessions editing a real open source repo (FastAPI + React), against the same agent with no skill. 54% is the mean across 12 feature tasks (Haiku 4.5, n=4); it reaches 94% where an agent over builds (a date picker) and is near zero where the code is already minimal. ponytail keeps every safety guard while a bare "write one liners" prompt drops one. (The earlier single shot benchmark reported 80 94% as a flat figure; against a fair agentic…
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About PocketFlow
English 中文 Español 日本語 Deutsch Русский Português Français 한국어 Pocket Flow is a 100 line minimalist LLM framework Lightweight : Just 100 lines. Zero bloat, zero dependencies, zero vendor lock in. Expressive : Everything you love—(Multi )Agents, Workflow, RAG, and more. Agentic Coding : Let AI Agents (e.g., Cursor AI) build Agents—10x productivity boost! Get started with Pocket Flow: To install, or just copy the source code (only 100 lines). To learn more, check out the video tutorial and documentation 🎉 Join our Discord to connect with other developers building with Pocket Flow! 🎉 Pocket Flow now has…
read the full PocketFlow overview →
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Frequently asked questions
Is ponytail or PocketFlow more popular?
ponytail has 182,779 GitHub stars and PocketFlow has 11,294. ponytail has the larger community by that measure.
Are ponytail and PocketFlow free?
Both are open source. ponytail is licensed under MIT and PocketFlow under MIT. Neither carries a licence fee.
What is the difference between ponytail and PocketFlow?
ponytail is written in JavaScript and PocketFlow 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, ponytail or PocketFlow?
Choose ponytail if you want the larger community (182,779 stars) or its MIT licence terms. Choose PocketFlow if its feature set, stack or MIT licence fits better. Both are self-hostable.