head to head · open source
bevy vs melonJS
bevy has 48,557 GitHub stars, 4,872 forks, 3,418 open issues and last shipped today. melonJS has 6,399 stars, 662 forks, 20 open issues and last shipped 2 days ago. bevy leads on adoption by 659% (48,557 vs 6,399 stars). bevy is written in Rust under Apache-2.0; melonJS is written in JavaScript under MIT. bevy has attracted 10% as many forks as stars, melonJS 10%. bevy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (game-development, game-engine, gamedev), 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
| bevy | melonJS | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 6.4K |
| License | Apache-2.0 | MIT |
| Written in | Rust | JavaScript |
| Last push | 2026-10-03 | 2026-10-01 |
| Forks | ⑂ 4.9K | ⑂ 662 |
| 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 melonJS if
- You want the melonJS feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and melonJS 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 melonJS
melonJS is a modern, lightweight HTML5 2.5D game engine for indie developers and web game programmers who want a full game stack in a single dependency free ES module.
read the full melonJS overview →
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Frequently asked questions
Is bevy or melonJS more popular?
bevy has 48,557 GitHub stars and melonJS has 6,399. bevy has the larger community by that measure.
Are bevy and melonJS free?
Both are open source. bevy is licensed under Apache-2.0 and melonJS under MIT. Neither carries a licence fee.
What is the difference between bevy and melonJS?
bevy is written in Rust and melonJS 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 melonJS?
Choose bevy if you want the larger community (48,557 stars) or its Apache-2.0 licence terms. Choose melonJS if its feature set, stack or MIT licence fits better. Both are self-hostable.