head to head · open source
pr-agent vs hunk
pr-agent has 13,074 GitHub stars, 1,864 forks, 102 open issues and last shipped yesterday. hunk has 9,342 stars, 305 forks, 162 open issues and last shipped 3 days ago. pr-agent leads on adoption by 40% (13,074 vs 9,342 stars). pr-agent is written in Python under MIT; hunk is written in TypeScript under MIT. pr-agent has attracted 14% as many forks as stars, hunk 3%. pr-agent 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
| pr-agent | hunk | |
|---|---|---|
| GitHub stars | ★ 13K | ★ 9.3K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-19 | 2026-09-17 |
| Forks | ⑂ 1.9K | ⑂ 305 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick pr-agent if
- You weight community size — 13K stars and counting
- You want the MIT license terms
- Your stack matches Python
- 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 pr-agent
PR Agent is an open source, AI powered code review agent, maintained by the community as a legacy project of Qodo, for development teams that want automated pull request review running on their own infrastructure with their own model keys.
read the full pr-agent overview →
About hunk
hunk is a review first terminal diff viewer for agentic coders: an MIT licensed TypeScript tool that opens agent authored changesets in an interactive terminal review interface instead of raw patch text, aimed at developers who must inspect changes produced by AI coding agents or by collaborators.
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Frequently asked questions
Is pr-agent or hunk more popular?
pr-agent has 13,074 GitHub stars and hunk has 9,342. pr-agent has the larger community by that measure.
Are pr-agent and hunk free?
Both are open source. pr-agent is licensed under MIT and hunk under MIT. Neither carries a licence fee.
What is the difference between pr-agent and hunk?
pr-agent is written in Python 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, pr-agent or hunk?
Choose pr-agent if you want the larger community (13,074 stars) or its MIT licence terms. Choose hunk if its feature set, stack or MIT licence fits better. Both are self-hostable.