head to head · open source
dash vs deck.gl
dash has 24,476 GitHub stars, 2,335 forks, 480 open issues and last shipped yesterday. deck.gl has 14,728 stars, 2,297 forks, 532 open issues and last shipped yesterday. dash leads on adoption by 66% (24,476 vs 14,728 stars). dash is written in Python under MIT; deck.gl is written in TypeScript under MIT. dash has attracted 10% as many forks as stars, deck.gl 16%. dash 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 | 2026-11-02 | 2026-11-02 |
| 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 Dash is the most downloaded, trusted Python framework for building ML & data science web apps . Built on top of Plotly.js, React and Flask, Dash ties modern UI elements like dropdowns, sliders, and graphs directly to your analytical Python code. Read our tutorial (proudly crafted ❤️ with Dash itself). Docs: Create your first Dash app in under 5 minutes dash.gallery: Dash app gallery with Python & R code Dash App Examples To learn more about Dash, read the extensive announcement letter or jump in with the user guide. Dash OSS & Dash Enterprise With Dash Open Source, Dash apps run on your local laptop or…
About deck.gl
deck.gl Website GPU powered, highly performant large scale data visualization deck.gl is designed to simplify high performance, WebGL2/WebGPU based visualization of large data sets. Users can quickly get impressive visual results with minimal effort by composing existing layers, or leverage deck.gl's extensible architecture to address custom needs. deck.gl maps data (usually an array of JSON objects) into a stack of visual layers e.g. icons, polygons, texts; and look at them with views : e.g. map, first person, orthographic. deck.gl handles a number of challenges out of the box: Performant rendering and updating…
read the full deck.gl overview →
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Frequently asked questions
Is dash or deck.gl more popular?
dash has 24,476 GitHub stars and deck.gl has 14,728. 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 (24,476 stars) or its MIT licence terms. Choose deck.gl if its feature set, stack or MIT licence fits better. Both are self-hostable.