head to head · open source
GDevelop vs osu-framework
GDevelop has 28,627 GitHub stars, 1,651 forks, 633 open issues and last shipped 3 days ago. osu-framework has 2,031 stars, 514 forks, 467 open issues and last shipped 4 days ago. GDevelop leads on adoption by 1,310% (28,627 vs 2,031 stars). GDevelop is written in JavaScript under a custom or non-standard licence; osu-framework is written in C# under MIT. GDevelop has attracted 6% as many forks as stars, osu-framework 25%. GDevelop was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (game-engine, hacktoberfest), 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 | osu-framework | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 2.0K |
| License | Custom / other | MIT |
| Written in | JavaScript | C# |
| Last push | 2026-11-07 | 2026-11-06 |
| Forks | ⑂ 1.7K | ⑂ 514 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick GDevelop if
- You weight community size — 29K 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 osu-framework if
- You want the osu-framework feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C#
- You evaluated both and osu-framework 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 osu-framework
osu!framework A game framework written with osu! in mind. Developing a game using osu!framework If you are interested in creating a project using the framework, please start from the getting started wiki resources (or jump straight over to the project templates). You can either start off from an empty project, or take a peek at a working sample game. Either way, full project structure, cross platform support, and a testing setup are included! The rest of the information on this page is related to working on the framework, not using it! Objectives This framework is intended to take steps beyond what you would…
read the full osu-framework overview →
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Frequently asked questions
Is GDevelop or osu-framework more popular?
GDevelop has 28,627 GitHub stars and osu-framework has 2,031. GDevelop has the larger community by that measure.
Are GDevelop and osu-framework free?
Both are open source. GDevelop has no licence declared in this registry, and osu-framework is licensed under MIT. Both are free to self-host.
What is the difference between GDevelop and osu-framework?
GDevelop is written in JavaScript and osu-framework in C#. 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 osu-framework?
Choose GDevelop if you want the larger community (28,627 stars) or its Custom / other licence terms. Choose osu-framework if its feature set, stack or MIT licence fits better. Both are self-hostable.