head to head · open source
open-design vs schemio
open-design has 97,128 GitHub stars, 11,287 forks, 1,090 open issues and last shipped today. schemio has 562 stars, 35 forks, 20 open issues and last shipped 7 days ago. open-design leads on adoption by 17,183% (97,128 vs 562 stars). open-design is written in TypeScript under Apache-2.0; schemio is written in JavaScript under MPL-2.0. open-design has attracted 12% as many forks as stars, schemio 6%. open-design 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
| open-design | schemio | |
|---|---|---|
| GitHub stars | ★ 97K | ★ 562 |
| License | Apache-2.0 | MPL-2.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-09-20 | 2026-09-13 |
| Forks | ⑂ 11K | ⑂ 35 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-design if
- You weight community size — 97K 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 schemio if
- You want the schemio feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and schemio fits your workflow better
About open-design
OpenDesign is an open source, local first desktop design application for macOS and Windows that turns the coding agent already installed on a developer's machine into the design engine, producing prototypes, dashboards, decks, images, and motion graphics as real files exported to HTML, PDF, PPTX, and MP4.
read the full open-design overview →
About schemio
Schemio is a web based diagramming app for building interactive diagrams — and, as a secondary use, prototypes — aimed at people who need diagrams that viewers can click, explore, and navigate inside a browser rather than look at as static images.
read the full schemio overview →
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Frequently asked questions
Is open-design or schemio more popular?
open-design has 97,128 GitHub stars and schemio has 562. open-design has the larger community by that measure.
Are open-design and schemio free?
Both are open source. open-design is licensed under Apache-2.0 and schemio under MPL-2.0. Neither carries a licence fee.
What is the difference between open-design and schemio?
open-design is written in TypeScript and schemio in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, open-design or schemio?
Choose open-design if you want the larger community (97,128 stars) or its Apache-2.0 licence terms. Choose schemio if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.