head to head · open source
Archon vs munder-difflin
Archon has 23,807 GitHub stars, 3,518 forks, 321 open issues and last shipped yesterday. munder-difflin has 9,300 stars, 1,303 forks, 172 open issues and last shipped yesterday. Archon leads on adoption by 156% (23,807 vs 9,300 stars). Archon is written in TypeScript under MIT; munder-difflin is written in JavaScript under MIT. Archon has attracted 15% as many forks as stars, munder-difflin 14%. Archon was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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 | munder-difflin | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 9.3K |
| License | MIT | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.5K | ⑂ 1.3K |
| 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 munder-difflin if
- You want the munder-difflin feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and munder-difflin 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 munder-difflin
Munder Difflin Agent harness to run an office of your clones Free, open source and performant — a multi agent harness that works with the subscriptions you already pay for, on their hourly limits. It turns the terminal coding CLI you already run into a clone of you, one that keeps working while you're away and coordinates a whole office of agents on your own machine. Wraps Claude Code, Antigravity (Gemini), OpenAI Codex, xAI Grok , Kimi Code , Gemini CLI , Qwen , OpenCode , Crush , pi.dev , GitHub Copilot CLI , and Cursor — with bring your own keys and local LLMs. Agents that message, route, and remember…
read the full munder-difflin overview →
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Frequently asked questions
Is Archon or munder-difflin more popular?
Archon has 23,807 GitHub stars and munder-difflin has 9,300. Archon has the larger community by that measure.
Are Archon and munder-difflin free?
Both are open source. Archon is licensed under MIT and munder-difflin under MIT. Neither carries a licence fee.
What is the difference between Archon and munder-difflin?
Archon is written in TypeScript and munder-difflin in JavaScript. 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 munder-difflin?
Choose Archon if you want the larger community (23,807 stars) or its MIT licence terms. Choose munder-difflin if its feature set, stack or MIT licence fits better. Both are self-hostable.