head to head · open source
three.js vs GDevelop
three.js has 115,636 GitHub stars, 36,557 forks, 386 open issues and last shipped yesterday. GDevelop has 26,636 stars, 1,555 forks, 633 open issues and last shipped yesterday. three.js leads on adoption by 334% (115,636 vs 26,636 stars). three.js is written in JavaScript under MIT; GDevelop is written in JavaScript under a custom or non-standard licence. three.js has attracted 32% as many forks as stars, GDevelop 6%. GDevelop was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (3d), 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
| three.js | GDevelop | |
|---|---|---|
| GitHub stars | ★ 116K | ★ 27K |
| License | MIT | Custom / other |
| Written in | JavaScript | JavaScript |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 37K | ⑂ 1.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick three.js if
- You weight community size — 116K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick GDevelop if
- You want the GDevelop feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches JavaScript
- You evaluated both and GDevelop fits your workflow better
About three.js
three.js is an MIT licensed JavaScript 3D library that provides an easy to use, lightweight, cross browser, general purpose layer for rendering interactive 3D graphics in the browser, aimed at JavaScript developers who need 3D scenes on the web without writing raw GPU code.
read the full three.js overview →
About GDevelop
GDevelop is an open source, cross platform game engine and editor for creating 2D, 3D, and multiplayer games without writing code. It runs on Windows, macOS, and Linux, and targets mobile (iOS, Android), desktop, and web platforms. Built with JavaScript, React, Electron, PixiJS, and Three.js, it combines a visual event based system with AI assisted development to lower the barrier to entry for game creation.
read the full GDevelop overview →
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Frequently asked questions
Is three.js or GDevelop more popular?
three.js has 115,636 GitHub stars and GDevelop has 26,636. three.js has the larger community by that measure.
Are three.js and GDevelop free?
Both are open source. three.js is licensed under MIT, and GDevelop has no licence declared in this registry. Both are free to self-host.
What is the difference between three.js and GDevelop?
three.js is written in JavaScript and GDevelop 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, three.js or GDevelop?
Choose three.js if you want the larger community (115,636 stars) or its MIT licence terms. Choose GDevelop if its feature set, stack or Custom / other licence fits better. Both are self-hostable.