head to head · open source
open-code-review vs zeroshot
open-code-review has 43,554 GitHub stars, 3,141 forks, 160 open issues and last shipped 3 days ago. zeroshot has 1,919 stars, 180 forks, 3 open issues and last shipped yesterday. open-code-review leads on adoption by 2,170% (43,554 vs 1,919 stars). open-code-review is written in Go under Apache-2.0; zeroshot is written in Rust under MIT. open-code-review has attracted 7% as many forks as stars, zeroshot 9%. zeroshot 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
| open-code-review | zeroshot | |
|---|---|---|
| GitHub stars | ★ 44K | ★ 1.9K |
| License | Apache-2.0 | MIT |
| Written in | Go | Rust |
| Last push | 2026-10-01 | 2026-10-03 |
| Forks | ⑂ 3.1K | ⑂ 180 |
| 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 zeroshot if
- You want the zeroshot feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and zeroshot 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 zeroshot
Zeroshot is an open source, MIT licensed Rust CLI that orchestrates coding agents as an explicit review graph for developers who want AI written changes verified by agents other than the one that wrote them.
read the full zeroshot overview →
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Frequently asked questions
Is open-code-review or zeroshot more popular?
open-code-review has 43,554 GitHub stars and zeroshot has 1,919. open-code-review has the larger community by that measure.
Are open-code-review and zeroshot free?
Both are open source. open-code-review is licensed under Apache-2.0 and zeroshot under MIT. Neither carries a licence fee.
What is the difference between open-code-review and zeroshot?
open-code-review is written in Go and zeroshot in Rust. 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 zeroshot?
Choose open-code-review if you want the larger community (43,554 stars) or its Apache-2.0 licence terms. Choose zeroshot if its feature set, stack or MIT licence fits better. Both are self-hostable.