head to head · open source
twinny vs gentle-shell
twinny has 3,650 GitHub stars, 230 forks, 48 open issues and last shipped yesterday. gentle-shell has 1,048 stars, 146 forks, 369 open issues and last shipped yesterday. twinny leads on adoption by 248% (3,650 vs 1,048 stars). twinny is written in TypeScript under MIT; gentle-shell is written in TypeScript under MIT. twinny has attracted 6% as many forks as stars, gentle-shell 14%. gentle-shell 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.
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Side by side
| twinny | gentle-shell | |
|---|---|---|
| GitHub stars | ★ 3.6K | ★ 1.0K |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-22 | 2026-09-22 |
| Forks | ⑂ 230 | ⑂ 146 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick twinny if
- You weight community size — 3.6K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick gentle-shell if
- You want the gentle-shell feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and gentle-shell fits your workflow better
About twinny
twinny is a free, MIT licensed AI coding assistant for Visual Studio Code that brings code completion, chat, inline edits, code review and commit messages to individual developers and teams running a model server they choose — local, on another device, hosted, or shared as one team gateway.
read the full twinny overview →
About gentle-shell
gentle shell is a senior architect development harness for the Pi platform that turns a terminal coding agent into a controlled workspace with spec driven development, focused subagents, strict TDD evidence, review guardrails, and skill discovery.
read the full gentle-shell overview →
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Frequently asked questions
Is twinny or gentle-shell more popular?
twinny has 3,650 GitHub stars and gentle-shell has 1,048. twinny has the larger community by that measure.
Are twinny and gentle-shell free?
Both are open source. twinny is licensed under MIT and gentle-shell under MIT. Neither carries a licence fee.
What is the difference between twinny and gentle-shell?
twinny is written in TypeScript and gentle-shell 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, twinny or gentle-shell?
Choose twinny if you want the larger community (3,650 stars) or its MIT licence terms. Choose gentle-shell if its feature set, stack or MIT licence fits better. Both are self-hostable.