head to head · open source
Apache Superset vs diagram-design
Apache Superset has 75,392 GitHub stars, 18,572 forks, 588 open issues and last shipped yesterday. diagram-design has 64,318 stars, 4,247 forks, 42 open issues and last shipped 2 days ago. Apache Superset leads on adoption by 17% (75,392 vs 64,318 stars). Apache Superset is written in Python under Apache-2.0; diagram-design is written in HTML under MIT. Apache Superset has attracted 25% as many forks as stars, diagram-design 7%. 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 | ★ 64K |
| License | Apache-2.0 | MIT |
| Written in | Python | HTML |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 19K | ⑂ 4.2K |
| 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
Superset A modern, enterprise ready business intelligence web application. Documentation User Guide — For analysts and business users. Explore data, build charts, create dashboards, and connect databases. Administrator Guide — Install, configure, and operate Superset. Covers security, scaling, and database drivers. Developer Guide — Contribute to Superset or build on its REST API and extension framework. Why Superset? Supported Databases Release Notes Get Involved Resources Organizations Using Superset Why Superset? Superset is a modern data exploration and data visualization platform. Superset can replace or…
read the full Apache Superset overview →
About diagram-design
Diagram Design Editorial diagrams your designer won't hate. New in 2.0 — the Loop: flywheels with a shared memory hub. The dashed lines are the write backs. New in 2.3: semantic system patterns and optional accessible motion, while static output stays the default. New in 2.5.10: ten more layout grammars — Sankey, fishbone, Wardley map, kanban, user journey, deployment, dependency graph, UML class, story map, and database schema. 39 editorial diagram types for Claude Code, Codex, Factory Droid, Pi, and Agent Skills compatible hosts. Self contained HTML + SVG. No shadows. No Mermaid slop. Semantic patterns…
read the full diagram-design overview →
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Frequently asked questions
Is Apache Superset or diagram-design more popular?
Apache Superset has 75,392 GitHub stars and diagram-design has 64,318. 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 (75,392 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.