head to head · open source
motion vs mojs
motion has 33,670 GitHub stars, 1,364 forks, 112 open issues and last shipped 6 days ago. mojs has 18,778 stars, 888 forks, 37 open issues and last shipped 2 months ago. motion leads on adoption by 79% (33,670 vs 18,778 stars). motion is written in TypeScript under MIT; mojs is written in CoffeeScript under MIT. motion has attracted 4% as many forks as stars, mojs 5%. motion was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (animation, motion), 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
| motion | mojs | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 19K |
| License | MIT | MIT |
| Written in | TypeScript | CoffeeScript |
| Last push | 2026-09-16 | 2026-07-30 |
| Forks | ⑂ 1.4K | ⑂ 888 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick motion if
- You weight community size — 34K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick mojs if
- You want the mojs feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches CoffeeScript
- You evaluated both and mojs fits your workflow better
About motion
Motion is an open source, MIT licensed animation library for React, JavaScript and Vue that provides a simple API and a hybrid engine for 120fps, GPU accelerated animation.
read the full motion overview →
About mojs
mojs is a JavaScript motion graphics library, published on the npm registry as @mojs/core , that gives web developers a declarative API and built in components for animating HTML, shapes, swirls, bursts and staggers on the web.
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Frequently asked questions
Is motion or mojs more popular?
motion has 33,670 GitHub stars and mojs has 18,778. motion has the larger community by that measure.
Are motion and mojs free?
Both are open source. motion is licensed under MIT and mojs under MIT. Neither carries a licence fee.
What is the difference between motion and mojs?
motion is written in TypeScript and mojs in CoffeeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, motion or mojs?
Choose motion if you want the larger community (33,670 stars) or its MIT licence terms. Choose mojs if its feature set, stack or MIT licence fits better. Both are self-hostable.