head to head · open source
bevy vs FXGL
bevy has 48,615 GitHub stars, 4,878 forks, 3,418 open issues and last shipped today. FXGL has 4,864 stars, 711 forks, 150 open issues and last shipped 2 days ago. bevy leads on adoption by 899% (48,615 vs 4,864 stars). bevy is written in Rust under Apache-2.0; FXGL is written in Kotlin under MIT. bevy has attracted 10% as many forks as stars, FXGL 15%. 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.
← all 20902 open source comparisons
Side by side
| bevy | FXGL | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 4.9K |
| License | Apache-2.0 | MIT |
| Written in | Rust | Kotlin |
| Last push | 2026-10-05 | 2026-10-03 |
| Forks | ⑂ 4.9K | ⑂ 711 |
| 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 FXGL if
- You want the FXGL feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Kotlin
- You evaluated both and FXGL 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 FXGL
FXGL is a free, MIT licensed Java game library built on JavaFX that lets Java and Kotlin developers write 2D games — and some 3D and business UIs — without installing anything beyond their JVM toolchain.
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 FXGL more popular?
bevy has 48,615 GitHub stars and FXGL has 4,864. bevy has the larger community by that measure.
Are bevy and FXGL free?
Both are open source. bevy is licensed under Apache-2.0 and FXGL under MIT. Neither carries a licence fee.
What is the difference between bevy and FXGL?
bevy is written in Rust and FXGL in Kotlin. 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 FXGL?
Choose bevy if you want the larger community (48,615 stars) or its Apache-2.0 licence terms. Choose FXGL if its feature set, stack or MIT licence fits better. Both are self-hostable.