head to head · open source
Mermaid vs bklit-ui
Mermaid has 90,981 GitHub stars, 9,444 forks, 1,781 open issues and last shipped yesterday. bklit-ui has 1,880 stars, 123 forks, 3 open issues and last shipped 2 days ago. Mermaid leads on adoption by 4,739% (90,981 vs 1,880 stars). Mermaid is written in TypeScript under MIT; bklit-ui is written in TypeScript under MIT. Mermaid has attracted 10% as many forks as stars, bklit-ui 7%. Mermaid 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.
← all 20902 open source comparisons
Side by side
| Mermaid | bklit-ui | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 1.9K |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 9.4K | ⑂ 123 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Mermaid if
- You weight community size — 91K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick bklit-ui if
- You want the bklit-ui feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and bklit-ui fits your workflow better
About Mermaid
Mermaid Generate diagrams from Markdown like text. Live Editor! 📖 Documentation 🚀 Getting Started 🌐 CDN 🙌 Join Us 简体中文 Try Live Editor previews of future releases: Develop Next :trophy: Mermaid was nominated and won the JS Open Source Awards (2019) in the category "The most exciting use of technology"!!! Thanks to all involved, people committing pull requests, people answering questions! 🙏 Table of content Expand contents About Examples Release Related projects Contributors Security and safe diagrams Reporting vulnerabilities Appreciation About Mermaid is a JavaScript based diagramming and charting tool…
read the full Mermaid overview →
About bklit-ui
A collection of Open Source charts and utility components that you can customize and extend. Sponsors Bklit UI is supported by our sponsors. Become a sponsor. Silver sponsors: UI Rules, shadcn studio Charts Area Chart Docs · Studio Bar Chart Docs · Studio Candlestick Chart Docs · Studio Choropleth Chart Docs · Studio Composed Chart Docs · Studio Funnel Chart Docs · Studio Gauge Docs · Studio Line Chart Docs · Studio Live Line Chart Docs · Studio Pie Chart Docs · Studio Radar Chart Docs · Studio Ring Chart Docs · Studio Scatter Chart Docs · Studio Sankey Chart <
read the full bklit-ui overview →
More in Data & Analytics
Related comparisons
More Business Intelligence & Reporting projects
Compare either of these against the rest of the Business Intelligence & Reporting field.
Frequently asked questions
Is Mermaid or bklit-ui more popular?
Mermaid has 90,981 GitHub stars and bklit-ui has 1,880. Mermaid has the larger community by that measure.
Are Mermaid and bklit-ui free?
Both are open source. Mermaid is licensed under MIT and bklit-ui under MIT. Neither carries a licence fee.
What is the difference between Mermaid and bklit-ui?
Mermaid is written in TypeScript and bklit-ui 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, Mermaid or bklit-ui?
Choose Mermaid if you want the larger community (90,981 stars) or its MIT licence terms. Choose bklit-ui if its feature set, stack or MIT licence fits better. Both are self-hostable.