head to head · open source
Archon vs osmedeus
Archon has 23,495 GitHub stars, 3,474 forks, 321 open issues and last shipped yesterday. osmedeus has 6,568 stars, 1,031 forks, 3 open issues and last shipped 6 days ago. Archon leads on adoption by 258% (23,495 vs 6,568 stars). Archon is written in TypeScript under MIT; osmedeus is written in Go under MIT. Archon has attracted 15% as many forks as stars, osmedeus 16%. Archon 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.
← all 8884 open source comparisons
Side by side
| Archon | osmedeus | |
|---|---|---|
| GitHub stars | ★ 23K | ★ 6.6K |
| License | MIT | MIT |
| Written in | TypeScript | Go |
| Last push | 2026-09-17 | 2026-09-12 |
| Forks | ⑂ 3.5K | ⑂ 1.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Archon if
- You weight community size — 23K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick osmedeus if
- You want the osmedeus feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and osmedeus 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 osmedeus
Osmedeus is a security focused declarative orchestration engine written in Go and released under the MIT license. It turns complex security workflow automation into auditable YAML definitions, and it pairs that declarative model with encrypted data handling, secure credential management, and sandboxed execution. The project has been public for roughly eight years, carries about 6,563 stars and 1,030 forks, and lives in the penetration testing, reconnaissance, and attack surface management corner of the open source security ecosystem. It is distributed both as shell installed binaries and as the npm package @j3ssi…
read the full osmedeus overview →
More in Infrastructure & Operations
Related comparisons
More Orchestration & Scheduling projects
Compare either of these against the rest of the Orchestration & Scheduling field.
Frequently asked questions
Is Archon or osmedeus more popular?
Archon has 23,495 GitHub stars and osmedeus has 6,568. Archon has the larger community by that measure.
Are Archon and osmedeus free?
Both are open source. Archon is licensed under MIT and osmedeus under MIT. Neither carries a licence fee.
What is the difference between Archon and osmedeus?
Archon is written in TypeScript and osmedeus 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, Archon or osmedeus?
Choose Archon if you want the larger community (23,495 stars) or its MIT licence terms. Choose osmedeus if its feature set, stack or MIT licence fits better. Both are self-hostable.