head to head · open source
Archon vs viewflow
Archon has 23,505 GitHub stars, 3,474 forks, 321 open issues and last shipped 2 days ago. viewflow has 2,875 stars, 413 forks, 19 open issues and last shipped 2 days ago. Archon leads on adoption by 718% (23,505 vs 2,875 stars). Archon is written in TypeScript under MIT; viewflow is written in Python under AGPL-3.0. Archon has attracted 15% as many forks as stars, viewflow 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 (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 | viewflow | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 2.9K |
| License | MIT | AGPL-3.0 |
| Written in | TypeScript | Python |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 3.5K | ⑂ 413 |
| 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 viewflow if
- You want the viewflow feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and viewflow 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 viewflow
Viewflow is reusable workflow library for Django. It lives in Python and Django ecosystem, category Infrastructure & Operations / Orchestration & Scheduling. It targets low code business application building. It gives ready made components for user management, workflows, and reporting. It ships as one package. Each part works on its own, but parts also work together. Project homepage is viewflow.io. Concrete problem: business applications need process state, form handling, reporting, and integration with existing systems. Custom Django code often repeats this plumbing. Viewflow provides base classes, BPMN process…
read the full viewflow overview →
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Frequently asked questions
Is Archon or viewflow more popular?
Archon has 23,505 GitHub stars and viewflow has 2,875. Archon has the larger community by that measure.
Are Archon and viewflow free?
Both are open source. Archon is licensed under MIT and viewflow under AGPL-3.0. Neither carries a licence fee.
What is the difference between Archon and viewflow?
Archon is written in TypeScript and viewflow in Python. 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 viewflow?
Choose Archon if you want the larger community (23,505 stars) or its MIT licence terms. Choose viewflow if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.