head to head · open source
GDevelop vs nunuStudio
GDevelop has 28,355 GitHub stars, 1,641 forks, 633 open issues and last shipped yesterday. nunuStudio has 2,243 stars, 346 forks, 207 open issues and last shipped 8 months ago. GDevelop leads on adoption by 1,164% (28,355 vs 2,243 stars). GDevelop is written in JavaScript under a custom or non-standard licence; nunuStudio is written in JavaScript under MIT. GDevelop has attracted 6% as many forks as stars, nunuStudio 15%. GDevelop was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (3d, game-engine), 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
| GDevelop | nunuStudio | |
|---|---|---|
| GitHub stars | ★ 28K | ★ 2.2K |
| License | Custom / other | MIT |
| Written in | JavaScript | JavaScript |
| Last push | 2026-11-02 | 2026-03-15 |
| Forks | ⑂ 1.6K | ⑂ 346 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick GDevelop if
- You weight community size — 28K stars and counting
- You want the Custom / other license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick nunuStudio if
- You want the nunuStudio feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and nunuStudio fits your workflow better
About GDevelop
GDevelop is a full featured, no code, open source game development software. You can build 2D, 3D and multiplayer games for mobile (iOS, Android), desktop and the web. GDevelop is designed to be fast and incredibly intuitive: make games using an easy to understand yet powerful event based system and modular behaviors. Create with AI that assists or builds alongside you. Getting started Are you interested in contributing to GDevelop for the first time? Take a look at the list of good first issues , good first contributions or the "🏐 not too hard" cards on the Roadmap. Games made with GDevelop Find GDevelop games…
read the full GDevelop overview →
About nunuStudio
nunuStudio is an open source game engine for the web it allows designers and web developers to easily develop 3D experiences for the web. Powered by three.js can run directly in the web or be exported as desktop application trough nwjs.io. Fully featured visual editor, supports a wide range of file formats, the tools are open source and completely free to use for both personal and commercial usage. Visual scene editor, code editor, visual tools to edit textures, materials, particle emitters and a powerful scripting API that allows the creation of complex applications using JavaScript or Python. Fully featured…
read the full nunuStudio overview →
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Frequently asked questions
Is GDevelop or nunuStudio more popular?
GDevelop has 28,355 GitHub stars and nunuStudio has 2,243. GDevelop has the larger community by that measure.
Are GDevelop and nunuStudio free?
Both are open source. GDevelop has no licence declared in this registry, and nunuStudio is licensed under MIT. Both are free to self-host.
What is the difference between GDevelop and nunuStudio?
GDevelop is written in JavaScript and nunuStudio 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, GDevelop or nunuStudio?
Choose GDevelop if you want the larger community (28,355 stars) or its Custom / other licence terms. Choose nunuStudio if its feature set, stack or MIT licence fits better. Both are self-hostable.