head to head · open source
Archon vs Juggle
Archon has 23,505 GitHub stars, 3,474 forks, 321 open issues and last shipped 2 days ago. Juggle has 1,148 stars, 200 forks, 7 open issues and last shipped 6 days ago. Archon leads on adoption by 1,947% (23,505 vs 1,148 stars). Archon is written in TypeScript under MIT; Juggle is written in Java under GPL-3.0. Archon has attracted 15% as many forks as stars, Juggle 17%. Archon was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai, workflow-engine), 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 | Juggle | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 1.1K |
| License | MIT | GPL-3.0 |
| Written in | TypeScript | Java |
| Last push | 2026-09-18 | 2026-09-14 |
| Forks | ⑂ 3.5K | ⑂ 200 |
| 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 Juggle if
- You want the Juggle feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Java
- You evaluated both and Juggle fits your workflow better
About Archon
Archon is an open source workflow engine for AI coding agents, written in TypeScript and released under the MIT license. It lives in the AI coding ecosystem, alongside tools such as Claude Code, and is distributed through the Bun runtime and the GitHub CLI. The project describes itself as a harness builder: it lets a developer encode a development process as a YAML workflow and then run that workflow reliably across projects. Workflows are stored in a .archon/workflows/ directory and committed to the repository, so the same definition can be invoked from the CLI, a web UI, Slack, Telegram, or GitHub.…
read the full Archon overview →
About Juggle
Juggle is a low code, zero code and AI assisted microservice API orchestration and system integration platform for Java teams that need to compose existing HTTP, Dubbo and WebService APIs into new endpoints without writing a new service.
read the full Juggle overview →
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Frequently asked questions
Is Archon or Juggle more popular?
Archon has 23,505 GitHub stars and Juggle has 1,148. Archon has the larger community by that measure.
Are Archon and Juggle free?
Both are open source. Archon is licensed under MIT and Juggle under GPL-3.0. Neither carries a licence fee.
What is the difference between Archon and Juggle?
Archon is written in TypeScript and Juggle in Java. 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 Juggle?
Choose Archon if you want the larger community (23,505 stars) or its MIT licence terms. Choose Juggle if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.