head to head · open source
dash vs flint-chart
dash has 24,418 GitHub stars, 2,317 forks, 480 open issues and last shipped 2 days ago. flint-chart has 4,249 stars, 235 forks, 32 open issues and last shipped 2 days ago. dash leads on adoption by 475% (24,418 vs 4,249 stars). dash is written in Python under MIT; flint-chart is written in TypeScript under MIT. dash has attracted 9% as many forks as stars, flint-chart 6%. 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 | flint-chart | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 4.2K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 2.3K | ⑂ 235 |
| 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 flint-chart if
- You want the flint-chart feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and flint-chart 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 flint-chart
Flint is an MIT licensed visualization language from Microsoft that lets AI agents turn simple, human editable chart specs into expressive, polished visualizations, and it is aimed at developers, analysts, and agent builders who want charts generated reliably from a chat or coding environment.
read the full flint-chart overview →
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Frequently asked questions
Is dash or flint-chart more popular?
dash has 24,418 GitHub stars and flint-chart has 4,249. dash has the larger community by that measure.
Are dash and flint-chart free?
Both are open source. dash is licensed under MIT and flint-chart under MIT. Neither carries a licence fee.
What is the difference between dash and flint-chart?
dash is written in Python and flint-chart 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 flint-chart?
Choose dash if you want the larger community (24,418 stars) or its MIT licence terms. Choose flint-chart if its feature set, stack or MIT licence fits better. Both are self-hostable.