head to head · open source
twinny vs sno-station-skills
twinny has 3,675 GitHub stars, 236 forks, 48 open issues and last shipped 7 days ago. sno-station-skills has 560 stars, 382 forks, 0 open issues and last shipped 3 days ago. twinny leads on adoption by 556% (3,675 vs 560 stars). twinny is written in TypeScript under MIT; sno-station-skills is written in Shell under Apache-2.0. twinny has attracted 6% as many forks as stars, sno-station-skills 68%. sno-station-skills was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (code-review, developer-tools, llm), 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.
← all 20902 open source comparisons
Side by side
| twinny | sno-station-skills | |
|---|---|---|
| GitHub stars | ★ 3.7K | ★ 560 |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Shell |
| Last push | 2026-10-16 | 2026-10-20 |
| Forks | ⑂ 236 | ⑂ 382 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick twinny if
- You weight community size — 3.7K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick sno-station-skills if
- You want the sno-station-skills feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Shell
- You evaluated both and sno-station-skills fits your workflow better
About twinny
twinny The AI coding assistant for Visual Studio Code that stays inside your network. Code completion, inline edits, chat, code review and more, on a model server you choose: on your machine, on another of your devices, on a hosted API, or on one gateway your whole team shares. Free, open source, MIT licensed, no telemetry, no sign in. Install from the Marketplace · Documentation · What's new · Changelog · Teams · 中文 · Português (BR) For teams: one gateway on your network serves every developer's VS Code, with a key per person, usage, policy and an admin page. npx twinny server quickstart sets it up. Free for…
read the full twinny overview →
About sno-station-skills
Sno Station Skills — The working habits of a real team, installed into your AI agents. One AI agent is a brilliant new hire with no colleagues. It reviews its own work, so it misses what it cannot see. It stops dead when its quota runs out, at 3 a.m., halfway through your build. It says "done" when the tests are green and nothing actually happened. It builds three layers of machinery you never asked for. And tomorrow it makes the same mistake it made today, because nobody told it otherwise. Sno Station Skills fixes the team, not the model. These are the skills Sno Station installs into the agents you already…
read the full sno-station-skills overview →
More in Developer Tools
Related comparisons
More Version Control & Collaboration projects
Compare either of these against the rest of the Version Control & Collaboration field.
Frequently asked questions
Is twinny or sno-station-skills more popular?
twinny has 3,675 GitHub stars and sno-station-skills has 560. twinny has the larger community by that measure.
Are twinny and sno-station-skills free?
Both are open source. twinny is licensed under MIT and sno-station-skills under Apache-2.0. Neither carries a licence fee.
What is the difference between twinny and sno-station-skills?
twinny is written in TypeScript and sno-station-skills in Shell. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, twinny or sno-station-skills?
Choose twinny if you want the larger community (3,675 stars) or its MIT licence terms. Choose sno-station-skills if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.