head to head · open source
munder-difflin vs Dagu
munder-difflin has 9,351 GitHub stars, 1,315 forks, 172 open issues and last shipped yesterday. Dagu has 4,543 stars, 395 forks, 67 open issues and last shipped yesterday. munder-difflin leads on adoption by 106% (9,351 vs 4,543 stars). munder-difflin is written in JavaScript under MIT; Dagu is written in Go under GPL-3.0. munder-difflin has attracted 14% as many forks as stars, Dagu 9%. munder-difflin was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai-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
| munder-difflin | Dagu | |
|---|---|---|
| GitHub stars | ★ 9.4K | ★ 4.5K |
| License | MIT | GPL-3.0 |
| Written in | JavaScript | Go |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 1.3K | ⑂ 395 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick munder-difflin if
- You weight community size — 9.4K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick Dagu if
- You want the Dagu feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Go
- You evaluated both and Dagu fits your workflow better
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 →
About Dagu
Docs · CLI · API · Examples · Live demo (username/password: demouser) · Discord Dagu Dagu is a local first workflow engine for operations and internal automation. It is open source and self hostable: a single binary with a built in Web UI, no external database or message broker, running on Linux, macOS, and Windows. Define DAGs in a declarative YAML format. It natively supports shell commands, Docker containers, Kubernetes Jobs, remote commands via SSH, and more through Dagu Actions. Dagu turns existing scripts and runbooks into production workflows with scheduling, retries, human tasks, and run history. It runs…
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Frequently asked questions
Is munder-difflin or Dagu more popular?
munder-difflin has 9,351 GitHub stars and Dagu has 4,543. munder-difflin has the larger community by that measure.
Are munder-difflin and Dagu free?
Both are open source. munder-difflin is licensed under MIT and Dagu under GPL-3.0. Neither carries a licence fee.
What is the difference between munder-difflin and Dagu?
munder-difflin is written in JavaScript and Dagu 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, munder-difflin or Dagu?
Choose munder-difflin if you want the larger community (9,351 stars) or its MIT licence terms. Choose Dagu if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.