head to head · open source
pstack-claude vs crit
pstack-claude has 1,595 GitHub stars, 169 forks, 1 open issues and last shipped today. crit has 1,184 stars, 96 forks, 22 open issues and last shipped yesterday. pstack-claude leads on adoption by 35% (1,595 vs 1,184 stars). pstack-claude is written in JavaScript under MIT; crit is written in Go under MIT. pstack-claude has attracted 11% as many forks as stars, crit 8%. pstack-claude was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (code-review), 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
| pstack-claude | crit | |
|---|---|---|
| GitHub stars | ★ 1.6K | ★ 1.2K |
| License | MIT | MIT |
| Written in | JavaScript | Go |
| Last push | 2026-10-08 | 2026-10-07 |
| Forks | ⑂ 169 | ⑂ 96 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick pstack-claude if
- You weight community size — 1.6K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick crit if
- You want the crit feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and crit fits your workflow better
About pstack-claude
pstack claude is an MIT licensed plugin port of Lauren Tan's opinionated Cursor pstack skill stack to Claude Code, Codex, Pi, GitHub Copilot, OpenCode, Gemini CLI, and Prime Agent, for developers who want rigorous, verified agent workflows outside Cursor.
read the full pstack-claude overview →
About crit
Crit is a local, single binary review interface for agentic coding workflows that lets a developer comment directly on generated plans, code diffs, and frontend elements and send that feedback back to the coding agent.
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Frequently asked questions
Is pstack-claude or crit more popular?
pstack-claude has 1,595 GitHub stars and crit has 1,184. pstack-claude has the larger community by that measure.
Are pstack-claude and crit free?
Both are open source. pstack-claude is licensed under MIT and crit under MIT. Neither carries a licence fee.
What is the difference between pstack-claude and crit?
pstack-claude is written in JavaScript and crit in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, pstack-claude or crit?
Choose pstack-claude if you want the larger community (1,595 stars) or its MIT licence terms. Choose crit if its feature set, stack or MIT licence fits better. Both are self-hostable.