head to head · open source
diagram-design vs deck.gl
diagram-design has 41,375 GitHub stars, 2,652 forks, 42 open issues and last shipped yesterday. deck.gl has 14,597 stars, 2,269 forks, 532 open issues and last shipped yesterday. diagram-design leads on adoption by 183% (41,375 vs 14,597 stars). diagram-design is written in HTML under MIT; deck.gl is written in TypeScript under MIT. diagram-design has attracted 6% as many forks as stars, deck.gl 16%. diagram-design 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
| diagram-design | deck.gl | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 15K |
| License | MIT | MIT |
| Written in | HTML | TypeScript |
| Last push | 2026-09-19 | 2026-09-19 |
| Forks | ⑂ 2.7K | ⑂ 2.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick diagram-design if
- You weight community size — 41K stars and counting
- You want the MIT license terms
- Your stack matches HTML
- You value the larger contributor base for long-term maintenance
pick deck.gl if
- You want the deck.gl feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and deck.gl fits your workflow better
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 →
About deck.gl
deck.gl is an MIT licensed, WebGL2 and WebGPU powered visualization framework that renders large scale geospatial and data driven layers in the browser, built for JavaScript, TypeScript and Python developers who need high performance maps and custom visualizations without writing their own GPU rendering code.
read the full deck.gl overview →
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Frequently asked questions
Is diagram-design or deck.gl more popular?
diagram-design has 41,375 GitHub stars and deck.gl has 14,597. diagram-design has the larger community by that measure.
Are diagram-design and deck.gl free?
Both are open source. diagram-design is licensed under MIT and deck.gl under MIT. Neither carries a licence fee.
What is the difference between diagram-design and deck.gl?
diagram-design is written in HTML and deck.gl in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, diagram-design or deck.gl?
Choose diagram-design if you want the larger community (41,375 stars) or its MIT licence terms. Choose deck.gl if its feature set, stack or MIT licence fits better. Both are self-hostable.