head to head · open source
bevy vs LittleJS
bevy has 48,688 GitHub stars, 4,889 forks, 3,418 open issues and last shipped today. LittleJS has 4,197 stars, 233 forks, 3 open issues and last shipped today. bevy leads on adoption by 1,060% (48,688 vs 4,197 stars). bevy is written in Rust under Apache-2.0; LittleJS is written in JavaScript under MIT. bevy has attracted 10% as many forks as stars, LittleJS 6%. bevy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (game-development, game-engine, gamedev, open-source), 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 20902 open source comparisons
Side by side
| bevy | LittleJS | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 4.2K |
| License | Apache-2.0 | MIT |
| Written in | Rust | JavaScript |
| Last push | 2026-10-08 | 2026-10-08 |
| Forks | ⑂ 4.9K | ⑂ 233 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick bevy if
- You weight community size — 49K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick LittleJS if
- You want the LittleJS feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and LittleJS fits your workflow better
About bevy
Bevy is a free and open source, data driven game engine written in Rust that gives developers a complete 2D and 3D feature set through an Entity Component System architecture, and it is aimed at Rust programmers building games and interactive applications who accept an early stage engine that ships breaking API changes roughly every three months.
About LittleJS
LittleJS is a tiny, dependency free 2D and 3D HTML5 game engine written in JavaScript and TypeScript, aimed at web game developers who want a small footprint without giving up rendering, physics, audio, and tooling.
read the full LittleJS overview →
More in Miscellaneous
Related comparisons
More Gaming projects
Compare either of these against the rest of the Gaming field.
Frequently asked questions
Is bevy or LittleJS more popular?
bevy has 48,688 GitHub stars and LittleJS has 4,197. bevy has the larger community by that measure.
Are bevy and LittleJS free?
Both are open source. bevy is licensed under Apache-2.0 and LittleJS under MIT. Neither carries a licence fee.
What is the difference between bevy and LittleJS?
bevy is written in Rust and LittleJS 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, bevy or LittleJS?
Choose bevy if you want the larger community (48,688 stars) or its Apache-2.0 licence terms. Choose LittleJS if its feature set, stack or MIT licence fits better. Both are self-hostable.