head to head · open source
Mermaid vs puppetboard
Mermaid has 90,981 GitHub stars, 9,444 forks, 1,781 open issues and last shipped yesterday. puppetboard has 735 stars, 242 forks, 77 open issues and last shipped yesterday. Mermaid leads on adoption by 12,278% (90,981 vs 735 stars). Mermaid is written in TypeScript under MIT; puppetboard is written in Python under Apache-2.0. Mermaid has attracted 10% as many forks as stars, puppetboard 33%. Mermaid 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.
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Side by side
| Mermaid | puppetboard | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 735 |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 9.4K | ⑂ 242 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Mermaid if
- You weight community size — 91K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick puppetboard if
- You want the puppetboard feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and puppetboard fits your workflow better
About Mermaid
Mermaid Generate diagrams from Markdown like text. Live Editor! 📖 Documentation 🚀 Getting Started 🌐 CDN 🙌 Join Us 简体中文 Try Live Editor previews of future releases: Develop Next :trophy: Mermaid was nominated and won the JS Open Source Awards (2019) in the category "The most exciting use of technology"!!! Thanks to all involved, people committing pull requests, people answering questions! 🙏 Table of content Expand contents About Examples Release Related projects Contributors Security and safe diagrams Reporting vulnerabilities Appreciation About Mermaid is a JavaScript based diagramming and charting tool…
read the full Mermaid overview →
About puppetboard
Puppetboard /badge.svg) Puppetboard is a web interface to PuppetDB aiming to replace the reporting functionality of Puppet Enterprise console (previously: Puppet Dashboard) for the open source Puppet. See more screenshots here. Table of Contents Requirements Installation Configuration Getting Help Contributing Legal Requirements PuppetDB v. 5.2 8. ( Note : PuppetDB 8.1.0 is not supported because of this bug. Please update to 8.1.1+.) Python 3.9 3.13 or Docker Installation Puppetboard is packaged and available on PyPI. With Puppet module There is a Puppet module originally written by Spencer Krum and currently…
read the full puppetboard overview →
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Frequently asked questions
Is Mermaid or puppetboard more popular?
Mermaid has 90,981 GitHub stars and puppetboard has 735. Mermaid has the larger community by that measure.
Are Mermaid and puppetboard free?
Both are open source. Mermaid is licensed under MIT and puppetboard under Apache-2.0. Neither carries a licence fee.
What is the difference between Mermaid and puppetboard?
Mermaid is written in TypeScript and puppetboard 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, Mermaid or puppetboard?
Choose Mermaid if you want the larger community (90,981 stars) or its MIT licence terms. Choose puppetboard if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.