head to head · open source
Coder vs hunk
Coder has 17,263 GitHub stars, 1,644 forks, 996 open issues and last shipped yesterday. hunk has 9,752 stars, 326 forks, 162 open issues and last shipped 2 days ago. Coder leads on adoption by 77% (17,263 vs 9,752 stars). Coder is written in Go under AGPL-3.0; hunk is written in TypeScript under MIT. Coder has attracted 10% as many forks as stars, hunk 3%. Coder was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (agents), 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
| Coder | hunk | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 9.8K |
| License | AGPL-3.0 | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 1.6K | ⑂ 326 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Coder if
- You weight community size — 17K stars and counting
- You want the AGPL-3.0 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 Coder
Self Hosted Cloud Development Environments and AI Agents Quickstart Docs Why Coder Premium Coder is a self hosted platform for cloud development environments and AI coding agents. Workspaces are defined with Terraform, connected through a secure Wireguard® tunnel, and automatically shut down when not used. Coder Agents runs a native AI coding agent whose loop executes in the control plane on your infrastructure, with no API keys in workspaces. Define cloud development environments in Terraform EC2 VMs, Kubernetes Pods, Docker Containers, etc. Automatically shutdown idle resources to save on costs Onboard…
read the full Coder 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 Coder or hunk more popular?
Coder has 17,263 GitHub stars and hunk has 9,752. Coder has the larger community by that measure.
Are Coder and hunk free?
Both are open source. Coder is licensed under AGPL-3.0 and hunk under MIT. Neither carries a licence fee.
What is the difference between Coder and hunk?
Coder 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, Coder or hunk?
Choose Coder if you want the larger community (17,263 stars) or its AGPL-3.0 licence terms. Choose hunk if its feature set, stack or MIT licence fits better. Both are self-hostable.