head to head · open source
open-code-review vs hunk
open-code-review has 49,287 GitHub stars, 3,614 forks, 160 open issues and last shipped yesterday. hunk has 9,741 stars, 325 forks, 162 open issues and last shipped yesterday. open-code-review leads on adoption by 406% (49,287 vs 9,741 stars). open-code-review is written in Go under Apache-2.0; hunk is written in TypeScript under MIT. open-code-review has attracted 7% as many forks as stars, hunk 3%. open-code-review 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 | hunk | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 9.7K |
| License | Apache-2.0 | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.6K | ⑂ 325 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-code-review if
- You weight community size — 49K 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 hunk if
- You want the hunk feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and hunk fits your workflow better
About open-code-review
OpenCodeReview English 简体中文 日本語 한국어 Русский What is Open Code Review? Open Code Review is an AI powered code review CLI tool. It originated as Alibaba Group's internal official AI code review assistant — over the past two years, it has served tens of thousands of developers and identified millions of code defects. After thorough validation at massive scale, we incubated it into an open source project for the community. Simply configure a model endpoint to get started. It reads Git diffs, sends changed files to a configurable LLM via an agent with tool use capabilities, and generates structured review comments…
read the full open-code-review overview →
About hunk
hunk Hunk is a review first terminal diff viewer for agent authored changesets, built on OpenTUI and Pierre diffs. hunk.dev · Documentation multi file review stream with sidebar navigation inline AI and agent annotations beside the code split, unified, and responsive auto layouts watch mode for auto reloading file and Git backed reviews keyboard, mouse, pager, and Git difftool support Split view with sidebar and inline AI notes Unified view and mouse selectable menus Install The default installation method on macOS and Linux downloads a standalone binary and installs it into /.hunk . It checks the archive…
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Frequently asked questions
Is open-code-review or hunk more popular?
open-code-review has 49,287 GitHub stars and hunk has 9,741. open-code-review has the larger community by that measure.
Are open-code-review and hunk free?
Both are open source. open-code-review is licensed under Apache-2.0 and hunk under MIT. Neither carries a licence fee.
What is the difference between open-code-review and hunk?
open-code-review is written in Go and hunk 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, open-code-review or hunk?
Choose open-code-review if you want the larger community (49,287 stars) or its Apache-2.0 licence terms. Choose hunk if its feature set, stack or MIT licence fits better. Both are self-hostable.