head to head · open source
libgdx vs engine
libgdx has 25,406 GitHub stars, 6,524 forks, 337 open issues and last shipped 14 days ago. engine has 16,890 stars, 2,000 forks, 471 open issues and last shipped today. libgdx leads on adoption by 50% (25,406 vs 16,890 stars). libgdx is written in Java under Apache-2.0; engine is written in JavaScript under MIT. libgdx has attracted 26% as many forks as stars, engine 12%. engine 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
| libgdx | engine | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 17K |
| License | Apache-2.0 | MIT |
| Written in | Java | JavaScript |
| Last push | 2026-09-09 | 2026-09-23 |
| Forks | ⑂ 6.5K | ⑂ 2.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick libgdx if
- You weight community size — 25K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick engine if
- You want the engine feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and engine fits your workflow better
About libgdx
libGDX is a cross platform Java game development framework built on OpenGL (ES) that renders 2D and 3D games for Windows, Linux, macOS, Android, web browsers, and iOS, aimed at Java developers who want one codebase and no imposed design or coding style.
read the full libgdx overview →
About engine
PlayCanvas Engine is an open source, MIT licensed JavaScript and TypeScript runtime for building interactive 3D apps, games and visualizations that run in any browser on any device, built on WebGL2 and WebGPU.
read the full engine overview →
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Frequently asked questions
Is libgdx or engine more popular?
libgdx has 25,406 GitHub stars and engine has 16,890. libgdx has the larger community by that measure.
Are libgdx and engine free?
Both are open source. libgdx is licensed under Apache-2.0 and engine under MIT. Neither carries a licence fee.
What is the difference between libgdx and engine?
libgdx is written in Java and engine 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, libgdx or engine?
Choose libgdx if you want the larger community (25,406 stars) or its Apache-2.0 licence terms. Choose engine if its feature set, stack or MIT licence fits better. Both are self-hostable.