head to head · open source
Coder vs crit
Coder has 17,263 GitHub stars, 1,644 forks, 996 open issues and last shipped yesterday. crit has 1,268 stars, 106 forks, 22 open issues and last shipped 3 days ago. Coder leads on adoption by 1,261% (17,263 vs 1,268 stars). Coder is written in Go under AGPL-3.0; crit is written in Go under MIT. Coder has attracted 10% as many forks as stars, crit 8%. Coder was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | crit | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 1.3K |
| License | AGPL-3.0 | MIT |
| Written in | Go | Go |
| Last push | 2026-11-04 | 2026-11-02 |
| Forks | ⑂ 1.6K | ⑂ 106 |
| 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 crit if
- You want the crit feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and crit 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 crit
Crit Review and comment on plans, code diffs, frontend elements and send feedback directly to your agent. Adaptive UI for each type of output For agents, plans and code are all the same it's just text, but for us, humans, reviewing generated plans and reviewing web application are two very different activities. Crit adds a proper interface for each type of output and lets you point at the exact thing that is wrong and leave a comment for the agent to fix: crit plan.md renders a markdown file with proper formatting and review UI crit auto detects git changes and shows syntax highlighted diffs for local review…
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Frequently asked questions
Is Coder or crit more popular?
Coder has 17,263 GitHub stars and crit has 1,268. Coder has the larger community by that measure.
Are Coder and crit free?
Both are open source. Coder is licensed under AGPL-3.0 and crit under MIT. Neither carries a licence fee.
What is the difference between Coder and crit?
Coder is written in Go and crit in Go. 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 crit?
Choose Coder if you want the larger community (17,263 stars) or its AGPL-3.0 licence terms. Choose crit if its feature set, stack or MIT licence fits better. Both are self-hostable.