head to head · open source
Mermaid vs jsxgraph
Mermaid has 90,981 GitHub stars, 9,444 forks, 1,781 open issues and last shipped yesterday. jsxgraph has 1,485 stars, 215 forks, 98 open issues and last shipped 6 days ago. Mermaid leads on adoption by 6,027% (90,981 vs 1,485 stars). Mermaid is written in TypeScript under MIT; jsxgraph is written in JavaScript under LGPL-3.0. Mermaid has attracted 10% as many forks as stars, jsxgraph 14%. Mermaid was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (javascript), 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
| Mermaid | jsxgraph | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 1.5K |
| License | MIT | LGPL-3.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-11-02 | 2026-10-28 |
| Forks | ⑂ 9.4K | ⑂ 215 |
| 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 jsxgraph if
- You want the jsxgraph feature set and don't need the biggest community
- You prefer the LGPL-3.0 license terms
- Your stack matches JavaScript
- You evaluated both and jsxgraph 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 jsxgraph
JSXGraph ======== JavaScript library for interactive math visualizations in the web browser. About JSXGraph is a cross browser library for interactive geometry, function plotting, charting, and data visualization in a web browser. It is implemented completely in JavaScript, does not rely on any other library, and uses SVG, canvas, or even the venerable VML. JSXGraph is easy to embed and has a small footprint. No plug ins are required! Special care has been taken to optimize the performance. JSXGraph supports multi touch events and runs on all major browsers. JSXGraph is developed at the Lehrstuhl für Mathematik…
read the full jsxgraph overview →
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Frequently asked questions
Is Mermaid or jsxgraph more popular?
Mermaid has 90,981 GitHub stars and jsxgraph has 1,485. Mermaid has the larger community by that measure.
Are Mermaid and jsxgraph free?
Both are open source. Mermaid is licensed under MIT and jsxgraph under LGPL-3.0. Neither carries a licence fee.
What is the difference between Mermaid and jsxgraph?
Mermaid is written in TypeScript and jsxgraph in JavaScript. 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 jsxgraph?
Choose Mermaid if you want the larger community (90,981 stars) or its MIT licence terms. Choose jsxgraph if its feature set, stack or LGPL-3.0 licence fits better. Both are self-hostable.