head to head · open source
bevy vs azerothcore-wotlk
bevy has 49,474 GitHub stars, 5,010 forks, 3,418 open issues and last shipped 4 days ago. azerothcore-wotlk has 9,136 stars, 3,941 forks, 2,445 open issues and last shipped 3 days ago. bevy leads on adoption by 442% (49,474 vs 9,136 stars). bevy is written in Rust under Apache-2.0; azerothcore-wotlk is written in C++ under GPL-2.0. bevy has attracted 10% as many forks as stars, azerothcore-wotlk 43%. azerothcore-wotlk 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 | azerothcore-wotlk | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 9.1K |
| License | Apache-2.0 | GPL-2.0 |
| Written in | Rust | C++ |
| Last push | 2026-10-30 | 2026-10-31 |
| Forks | ⑂ 5.0K | ⑂ 3.9K |
| 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 azerothcore-wotlk if
- You want the azerothcore-wotlk feature set and don't need the biggest community
- You prefer the GPL-2.0 license terms
- Your stack matches C++
- You evaluated both and azerothcore-wotlk 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 azerothcore-wotlk
AzerothCore Build Status Introduction AzerothCore is an open source game server application and framework designed for hosting massively multiplayer online role playing games (MMORPGs). It is based on the popular MMORPG World of Warcraft (WoW) and seeks to recreate the gameplay experience of the original game from patch 3.3.5a. The original code is based on MaNGOS, TrinityCore, and SunwellCore and has since then had extensive development to improve stability, in game mechanics, and modularity to the game. AC has also grown into a community driven project with a significant number of contributors and developers…
read the full azerothcore-wotlk overview →
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Frequently asked questions
Is bevy or azerothcore-wotlk more popular?
bevy has 49,474 GitHub stars and azerothcore-wotlk has 9,136. bevy has the larger community by that measure.
Are bevy and azerothcore-wotlk free?
Both are open source. bevy is licensed under Apache-2.0 and azerothcore-wotlk under GPL-2.0. Neither carries a licence fee.
What is the difference between bevy and azerothcore-wotlk?
bevy is written in Rust and azerothcore-wotlk 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 azerothcore-wotlk?
Choose bevy if you want the larger community (49,474 stars) or its Apache-2.0 licence terms. Choose azerothcore-wotlk if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.