head to head · open source
pi vs eslint
pi has 114,302 GitHub stars, 14,553 forks, 202 open issues and last shipped yesterday. eslint has 27,641 stars, 5,210 forks, 122 open issues and last shipped 2 days ago. pi leads on adoption by 314% (114,302 vs 27,641 stars). pi is written in TypeScript under MIT; eslint is written in JavaScript under MIT. pi has attracted 13% as many forks as stars, eslint 19%. pi 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
| pi | eslint | |
|---|---|---|
| GitHub stars | ★ 114K | ★ 28K |
| License | MIT | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-10-11 | 2026-10-10 |
| Forks | ⑂ 15K | ⑂ 5.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick pi if
- You weight community size — 114K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick eslint if
- You want the eslint feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and eslint fits your workflow better
About pi
Pi is a modular agent toolkit written in TypeScript for building and running terminal based AI coding agents. It lives in the developer tooling ecosystem and provides composable packages for LLM integration, agent orchestration, and terminal UI rendering. The project centers on @earendil works/pi coding agent , an interactive CLI agent, supported by core runtime, AI abstraction, and TUI libraries.
About eslint
ESLint is an open source static analysis and linting tool for JavaScript and ECMAScript code, built for individual developers and teams who want to catch problematic patterns and enforce consistent style before their code ships.
read the full eslint overview →
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Frequently asked questions
Is pi or eslint more popular?
pi has 114,302 GitHub stars and eslint has 27,641. pi has the larger community by that measure.
Are pi and eslint free?
Both are open source. pi is licensed under MIT and eslint under MIT. Neither carries a licence fee.
What is the difference between pi and eslint?
pi is written in TypeScript and eslint in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, pi or eslint?
Choose pi if you want the larger community (114,302 stars) or its MIT licence terms. Choose eslint if its feature set, stack or MIT licence fits better. Both are self-hostable.