head to head · open source
bevy vs Descent3
bevy has 49,143 GitHub stars, 4,948 forks, 3,418 open issues and last shipped today. Descent3 has 3,019 stars, 293 forks, 45 open issues and last shipped 1 months ago. bevy leads on adoption by 1,528% (49,143 vs 3,019 stars). bevy is written in Rust under Apache-2.0; Descent3 is written in C++ under GPL-3.0. bevy has attracted 10% as many forks as stars, Descent3 10%. bevy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (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.
← all 20902 open source comparisons
Side by side
| bevy | Descent3 | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 3.0K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Rust | C++ |
| Last push | 2026-10-20 | 2026-09-16 |
| Forks | ⑂ 4.9K | ⑂ 293 |
| 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 Descent3 if
- You want the Descent3 feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches C++
- You evaluated both and Descent3 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 Descent3
This is the Descent 3 open source engine, licensed under GPL 3.0. It includes the '1.5' patch written by Kevin Bentley and Jeff Slutter several years ago and brought to a stable condition by the Descent community. In order to use this, you must provide your own game files. See the USAGE.md file for details about installation. To build the game, follow build instructions in the BUILD.md file. Build or runtime issues should be reported on our GitHub tracker. Contributing Anyone can contribute! We have an active Discord presence at Descent Developer Network. Patches should be submitted on GitHub.…
read the full Descent3 overview →
More in Miscellaneous
Related comparisons
More Gaming projects
Compare either of these against the rest of the Gaming field.
Frequently asked questions
Is bevy or Descent3 more popular?
bevy has 49,143 GitHub stars and Descent3 has 3,019. bevy has the larger community by that measure.
Are bevy and Descent3 free?
Both are open source. bevy is licensed under Apache-2.0 and Descent3 under GPL-3.0. Neither carries a licence fee.
What is the difference between bevy and Descent3?
bevy is written in Rust and Descent3 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, bevy or Descent3?
Choose bevy if you want the larger community (49,143 stars) or its Apache-2.0 licence terms. Choose Descent3 if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.