head to head · open source
hyperframes vs OpenPencil
hyperframes has 51,348 GitHub stars, 4,675 forks, 200 open issues and last shipped yesterday. OpenPencil has 8,369 stars, 815 forks, 46 open issues and last shipped yesterday. hyperframes leads on adoption by 514% (51,348 vs 8,369 stars). hyperframes is written in TypeScript under Apache-2.0; OpenPencil is written in TypeScript under MIT. hyperframes has attracted 9% as many forks as stars, OpenPencil 10%. hyperframes was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai), 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
| hyperframes | OpenPencil | |
|---|---|---|
| GitHub stars | ★ 51K | ★ 8.4K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 4.7K | ⑂ 815 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick hyperframes if
- You weight community size — 51K 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 OpenPencil if
- You want the OpenPencil feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and OpenPencil fits your workflow better
About hyperframes
HyperFrames is an Apache 2.0 TypeScript framework that turns HTML, CSS, media, and seekable animations into deterministic MP4 video, built for developers and AI coding agents that need repeatable video output from code.
read the full hyperframes overview →
About OpenPencil
OpenPencil is an open source, AI native design editor that opens and writes native Figma .fig and Pencil .pen files, runs as a roughly 7 MB desktop app or in the browser, and is aimed at designers and developers who want a local, fully programmable alternative to Figma.
read the full OpenPencil overview →
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Frequently asked questions
Is hyperframes or OpenPencil more popular?
hyperframes has 51,348 GitHub stars and OpenPencil has 8,369. hyperframes has the larger community by that measure.
Are hyperframes and OpenPencil free?
Both are open source. hyperframes is licensed under Apache-2.0 and OpenPencil under MIT. Neither carries a licence fee.
What is the difference between hyperframes and OpenPencil?
hyperframes is written in TypeScript and OpenPencil 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, hyperframes or OpenPencil?
Choose hyperframes if you want the larger community (51,348 stars) or its Apache-2.0 licence terms. Choose OpenPencil if its feature set, stack or MIT licence fits better. Both are self-hostable.