head to head · open source
Archon vs happier
Archon has 23,807 GitHub stars, 3,518 forks, 321 open issues and last shipped yesterday. happier has 2,117 stars, 211 forks, 160 open issues and last shipped yesterday. Archon leads on adoption by 1,025% (23,807 vs 2,117 stars). Archon is written in TypeScript under MIT; happier is written in TypeScript under MIT. Archon has attracted 15% as many forks as stars, happier 10%. happier was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (claude, developer-tools), 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
| Archon | happier | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 2.1K |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.5K | ⑂ 211 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Archon if
- You weight community size — 24K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick happier if
- You want the happier feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and happier fits your workflow better
About Archon
Archon The first open source harness builder for AI coding. Make AI coding deterministic and repeatable. Archon is a workflow engine for AI coding agents. Define your development processes as YAML workflows planning, implementation, validation, code review, PR creation and run them reliably across all your projects. Like what Dockerfiles did for infrastructure and GitHub Actions did for CI/CD Archon does for AI coding workflows. Think n8n, but for software development. Why Archon? When you ask an AI agent to "fix this bug", what happens depends on the model's mood. It might skip planning. It might forget to run…
read the full Archon overview →
About happier
One control room for all your coding agents. The way orchestrating agents should feel. From your phone, desktop and browser. Claude Code, Codex, OpenCode, Pi and more, working together and in parallel on your own machines. Sessions can spawn subagents across agents: e.g. Claude asking Codex for a review, or Codex delegating to Claude subagents. Switch agents mid session. Approve, steer, review and commit from wherever you are. Open source · Self hostable · End to end encrypted Get started · Downloads · Docs · Self host · Discord Latest Happier project update Happier is free and open source. Your agents keep…
read the full happier overview →
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Frequently asked questions
Is Archon or happier more popular?
Archon has 23,807 GitHub stars and happier has 2,117. Archon has the larger community by that measure.
Are Archon and happier free?
Both are open source. Archon is licensed under MIT and happier under MIT. Neither carries a licence fee.
What is the difference between Archon and happier?
Archon is written in TypeScript and happier 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, Archon or happier?
Choose Archon if you want the larger community (23,807 stars) or its MIT licence terms. Choose happier if its feature set, stack or MIT licence fits better. Both are self-hostable.