head to head · open source
dash vs deck.gl
dash has 24,411 GitHub stars, 2,314 forks, 480 open issues and last shipped yesterday. deck.gl has 14,597 stars, 2,267 forks, 532 open issues and last shipped yesterday. dash leads on adoption by 67% (24,411 vs 14,597 stars). dash is written in Python under MIT; deck.gl is written in TypeScript under MIT. dash has attracted 9% as many forks as stars, deck.gl 16%. deck.gl 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
| dash | deck.gl | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 15K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 2.3K | ⑂ 2.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick dash if
- You weight community size — 24K stars and counting
- You want the MIT license terms
- Your stack matches Python
- 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 dash
Dash is an open source Python framework for building analytical web applications, data apps, and dashboards without writing JavaScript, aimed at data scientists, analysts, and machine learning engineers who want to turn Python code into interactive browser interfaces.
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 dash or deck.gl more popular?
dash has 24,411 GitHub stars and deck.gl has 14,597. dash has the larger community by that measure.
Are dash and deck.gl free?
Both are open source. dash is licensed under MIT and deck.gl under MIT. Neither carries a licence fee.
What is the difference between dash and deck.gl?
dash is written in Python 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, dash or deck.gl?
Choose dash if you want the larger community (24,411 stars) or its MIT licence terms. Choose deck.gl if its feature set, stack or MIT licence fits better. Both are self-hostable.