head to head · open source
ponytail vs web-ui
ponytail has 141,465 GitHub stars, 7,581 forks, 270 open issues and last shipped 4 days ago. web-ui has 16,566 stars, 2,757 forks, 324 open issues and last shipped 4 months ago. ponytail leads on adoption by 754% (141,465 vs 16,566 stars). ponytail is written in JavaScript under MIT; web-ui is written in Python under MIT. ponytail has attracted 5% as many forks as stars, web-ui 17%. 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 | web-ui | |
|---|---|---|
| GitHub stars | ★ 141K | ★ 17K |
| License | MIT | MIT |
| Written in | JavaScript | Python |
| Last push | 2026-09-14 | 2026-05-15 |
| Forks | ⑂ 7.6K | ⑂ 2.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ponytail if
- You weight community size — 141K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick web-ui if
- You want the web-ui feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and web-ui fits your workflow better
About ponytail
Ponytail is an open source agent skill for JavaScript and LLM based coding tools that makes an AI agent write the minimum working code for a task, and it is built for developers and teams running agents such as Claude Code, Codex, or Cursor against real repositories.
read the full ponytail overview →
About web-ui
web ui is a MIT licensed Gradio web interface that runs an AI browser agent in a local browser page, built for developers and teams who want to drive browser use agents interactively instead of writing Python for every task.
read the full web-ui overview →
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Frequently asked questions
Is ponytail or web-ui more popular?
ponytail has 141,465 GitHub stars and web-ui has 16,566. ponytail has the larger community by that measure.
Are ponytail and web-ui free?
Both are open source. ponytail is licensed under MIT and web-ui under MIT. Neither carries a licence fee.
What is the difference between ponytail and web-ui?
ponytail is written in JavaScript and web-ui 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 web-ui?
Choose ponytail if you want the larger community (141,465 stars) or its MIT licence terms. Choose web-ui if its feature set, stack or MIT licence fits better. Both are self-hostable.