head to head · open source
Apache Superset vs diagram-design
Apache Superset has 74,816 GitHub stars, 18,314 forks, 588 open issues and last shipped yesterday. diagram-design has 40,762 stars, 2,602 forks, 42 open issues and last shipped 3 days ago. Apache Superset leads on adoption by 84% (74,816 vs 40,762 stars). Apache Superset is written in Python under Apache-2.0; diagram-design is written in HTML under MIT. Apache Superset has attracted 24% as many forks as stars, diagram-design 6%. Apache Superset was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (data-visualization), 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
| Apache Superset | diagram-design | |
|---|---|---|
| GitHub stars | ★ 75K | ★ 41K |
| License | Apache-2.0 | MIT |
| Written in | Python | HTML |
| Last push | 2026-09-17 | 2026-09-15 |
| Forks | ⑂ 18K | ⑂ 2.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Apache Superset if
- You weight community size — 75K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick diagram-design if
- You want the diagram-design feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches HTML
- You evaluated both and diagram-design fits your workflow better
About Apache Superset
Apache Superset is an open source business intelligence platform that enables self serve data exploration and dashboard creation. It runs as a web application and provides tools for analysts and business users to visualize and analyze data without writing complex code, while also offering advanced capabilities for data engineers and developers. Superset lives in the Apache Software Foundation ecosystem and is licensed under Apache 2.0.
read the full Apache Superset overview →
About diagram-design
Diagram Design is a skill for Claude Code, Codex, Factory Droid, Pi, and other Agent Skills compatible hosts that generates editorial quality diagrams as self contained HTML and SVG, aimed at writers, engineers, and designers who need brand consistent visuals without opening Figma.
read the full diagram-design overview →
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Frequently asked questions
Is Apache Superset or diagram-design more popular?
Apache Superset has 74,816 GitHub stars and diagram-design has 40,762. Apache Superset has the larger community by that measure.
Are Apache Superset and diagram-design free?
Both are open source. Apache Superset is licensed under Apache-2.0 and diagram-design under MIT. Neither carries a licence fee.
What is the difference between Apache Superset and diagram-design?
Apache Superset is written in Python and diagram-design in HTML. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Apache Superset or diagram-design?
Choose Apache Superset if you want the larger community (74,816 stars) or its Apache-2.0 licence terms. Choose diagram-design if its feature set, stack or MIT licence fits better. Both are self-hostable.