head to head · open source
open-code-review vs pstack-claude
open-code-review has 44,328 GitHub stars, 3,202 forks, 160 open issues and last shipped 3 days ago. pstack-claude has 1,595 stars, 169 forks, 1 open issues and last shipped today. open-code-review leads on adoption by 2,679% (44,328 vs 1,595 stars). open-code-review is written in Go under Apache-2.0; pstack-claude is written in JavaScript under MIT. open-code-review has attracted 7% as many forks as stars, pstack-claude 11%. pstack-claude was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (agent-skills, 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
| open-code-review | pstack-claude | |
|---|---|---|
| GitHub stars | ★ 44K | ★ 1.6K |
| License | Apache-2.0 | MIT |
| Written in | Go | JavaScript |
| Last push | 2026-10-05 | 2026-10-08 |
| Forks | ⑂ 3.2K | ⑂ 169 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-code-review if
- You weight community size — 44K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick pstack-claude if
- You want the pstack-claude feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and pstack-claude fits your workflow better
About open-code-review
Open Code Review is an Apache 2.0, Go based AI code review CLI that reads Git diffs, sends changed files to a configurable LLM through a tool using agent, and returns line level review comments, built for developers and platform teams that want large scale review automated inside infrastructure they control.
read the full open-code-review overview →
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 →
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Frequently asked questions
Is open-code-review or pstack-claude more popular?
open-code-review has 44,328 GitHub stars and pstack-claude has 1,595. open-code-review has the larger community by that measure.
Are open-code-review and pstack-claude free?
Both are open source. open-code-review is licensed under Apache-2.0 and pstack-claude under MIT. Neither carries a licence fee.
What is the difference between open-code-review and pstack-claude?
open-code-review is written in Go and pstack-claude 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, open-code-review or pstack-claude?
Choose open-code-review if you want the larger community (44,328 stars) or its Apache-2.0 licence terms. Choose pstack-claude if its feature set, stack or MIT licence fits better. Both are self-hostable.