head to head · open source
Redash vs flint-chart
Redash has 28,802 GitHub stars, 4,624 forks, 805 open issues and last shipped 17 days ago. flint-chart has 4,249 stars, 235 forks, 32 open issues and last shipped 2 days ago. Redash leads on adoption by 578% (28,802 vs 4,249 stars). Redash is written in Python under BSD-2-Clause; flint-chart is written in TypeScript under MIT. Redash has attracted 16% as many forks as stars, flint-chart 6%. flint-chart was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Redash | flint-chart | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 4.2K |
| License | BSD-2-Clause | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-03 | 2026-09-18 |
| Forks | ⑂ 4.6K | ⑂ 235 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Redash if
- You weight community size — 29K stars and counting
- You want the BSD-2-Clause 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 Redash
Redash is an open source business intelligence and data analytics platform built with Python and JavaScript. It enables users to connect to diverse data sources, write and execute SQL/NoSQL queries, build visualizations, and share interactive dashboards—all through a browser based interface.
read the full Redash overview →
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 Redash or flint-chart more popular?
Redash has 28,802 GitHub stars and flint-chart has 4,249. Redash has the larger community by that measure.
Are Redash and flint-chart free?
Both are open source. Redash is licensed under BSD-2-Clause and flint-chart under MIT. Neither carries a licence fee.
What is the difference between Redash and flint-chart?
Redash 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, Redash or flint-chart?
Choose Redash if you want the larger community (28,802 stars) or its BSD-2-Clause licence terms. Choose flint-chart if its feature set, stack or MIT licence fits better. Both are self-hostable.