head to head · open source
echarts vs diagram-design
echarts has 67,345 GitHub stars, 19,820 forks, 1,501 open issues and last shipped 2 days ago. diagram-design has 40,762 stars, 2,602 forks, 42 open issues and last shipped 3 days ago. echarts leads on adoption by 65% (67,345 vs 40,762 stars). echarts is written in TypeScript under Apache-2.0; diagram-design is written in HTML under MIT. echarts has attracted 29% as many forks as stars, diagram-design 6%. echarts was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (data-visualization, svg), 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.
← all 8884 open source comparisons
Side by side
| echarts | diagram-design | |
|---|---|---|
| GitHub stars | ★ 67K | ★ 41K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | HTML |
| Last push | 2026-09-16 | 2026-09-15 |
| Forks | ⑂ 20K | ⑂ 2.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick echarts if
- You weight community size — 67K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick diagram-design if
- You want the diagram-design feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches HTML
- You evaluated both and diagram-design fits your workflow better
About echarts
Apache ECharts is a free, interactive charting and data visualization library that runs in the browser. It is written in pure JavaScript and built on top of zrender, a lightweight canvas library that handles rendering and interaction under the hood. The project lives in the JavaScript and TypeScript ecosystem, is distributed through npm as the echarts package, and is developed under the Apache Software Foundation with an Apache 2.0 license. Its source is written in TypeScript, and the repository has been maintained for more than a decade.
read the full echarts overview →
About diagram-design
Diagram Design is a skill for Claude Code, Codex, Factory Droid, Pi, and other Agent Skills compatible hosts that generates editorial quality diagrams as self contained HTML and SVG, aimed at writers, engineers, and designers who need brand consistent visuals without opening Figma.
read the full diagram-design 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 echarts or diagram-design more popular?
echarts has 67,345 GitHub stars and diagram-design has 40,762. echarts has the larger community by that measure.
Are echarts and diagram-design free?
Both are open source. echarts is licensed under Apache-2.0 and diagram-design under MIT. Neither carries a licence fee.
What is the difference between echarts and diagram-design?
echarts is written in TypeScript and diagram-design in HTML. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, echarts or diagram-design?
Choose echarts if you want the larger community (67,345 stars) or its Apache-2.0 licence terms. Choose diagram-design if its feature set, stack or MIT licence fits better. Both are self-hostable.