head to head · open source
bevy vs colyseus
bevy has 49,474 GitHub stars, 5,010 forks, 3,418 open issues and last shipped 4 days ago. colyseus has 7,506 stars, 683 forks, 19 open issues and last shipped 2 days ago. bevy leads on adoption by 559% (49,474 vs 7,506 stars). bevy is written in Rust under Apache-2.0; colyseus is written in TypeScript under MIT. bevy has attracted 10% as many forks as stars, colyseus 9%. colyseus was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| bevy | colyseus | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 7.5K |
| License | Apache-2.0 | MIT |
| Written in | Rust | TypeScript |
| Last push | 2026-10-30 | 2026-11-01 |
| Forks | ⑂ 5.0K | ⑂ 683 |
| 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 colyseus if
- You want the colyseus feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and colyseus fits your workflow better
About bevy
What is Bevy? Bevy is a refreshingly simple data driven game engine built in Rust. It is free and open source forever! WARNING Bevy is still in the early stages of development. Important features are missing. Documentation is sparse. A new version of Bevy containing breaking changes to the API is released approximately once every 3 months. We provide migration guides, but we can't guarantee migrations will always be easy. Use only if you are willing to work in this environment. MSRV: Bevy relies heavily on improvements in the Rust language and compiler. As a result, the Minimum Supported Rust Version (MSRV) is…
About colyseus
Multiplayer Framework for Node.js. View documentation Colyseus is an Authoritative Multiplayer Framework for Node.js, with SDKs available for all major platforms and engines. Client SDKs The project focuses on providing synchronizable data structures for realtime and turn based games, matchmaking, and ease of usage both on the server side and client side. The mission of the framework is to be a standard netcode & matchmaking solution for any kind of project you can think of! Why developers choose Colyseus: ⚡️ Real time state sync that just works → Define your state on the server and it automatically synchronizes…
read the full colyseus overview →
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Frequently asked questions
Is bevy or colyseus more popular?
bevy has 49,474 GitHub stars and colyseus has 7,506. bevy has the larger community by that measure.
Are bevy and colyseus free?
Both are open source. bevy is licensed under Apache-2.0 and colyseus under MIT. Neither carries a licence fee.
What is the difference between bevy and colyseus?
bevy is written in Rust and colyseus in TypeScript. 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 colyseus?
Choose bevy if you want the larger community (49,474 stars) or its Apache-2.0 licence terms. Choose colyseus if its feature set, stack or MIT licence fits better. Both are self-hostable.