head to head · open source
azerothcore-wotlk vs PowerNukkitX
azerothcore-wotlk has 9,018 GitHub stars, 3,861 forks, 2,445 open issues and last shipped today. PowerNukkitX has 684 stars, 206 forks, 37 open issues and last shipped yesterday. azerothcore-wotlk leads on adoption by 1,218% (9,018 vs 684 stars). azerothcore-wotlk is written in C++ under GPL-2.0; PowerNukkitX is written in Java under LGPL-3.0. azerothcore-wotlk has attracted 43% as many forks as stars, PowerNukkitX 30%. azerothcore-wotlk was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (game-server), 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
| azerothcore-wotlk | PowerNukkitX | |
|---|---|---|
| GitHub stars | ★ 9.0K | ★ 684 |
| License | GPL-2.0 | LGPL-3.0 |
| Written in | C++ | Java |
| Last push | 2026-10-10 | 2026-10-09 |
| Forks | ⑂ 3.9K | ⑂ 206 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick azerothcore-wotlk if
- You weight community size — 9.0K stars and counting
- You want the GPL-2.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick PowerNukkitX if
- You want the PowerNukkitX feature set and don't need the biggest community
- You prefer the LGPL-3.0 license terms
- Your stack matches Java
- You evaluated both and PowerNukkitX fits your workflow better
About azerothcore-wotlk
AzerothCore (azerothcore wotlk) is an open source, modular C++ game server and framework that recreates the World of Warcraft patch 3.3.5a experience, built for people who want to run and extend their own MMORPG server rather than pay for one.
read the full azerothcore-wotlk overview →
About PowerNukkitX
PowerNukkitX is an open source Java server implementation for Minecraft: Bedrock Edition, built for server owners and plugin developers who want a customizable, high performance third party server.
read the full PowerNukkitX overview →
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Frequently asked questions
Is azerothcore-wotlk or PowerNukkitX more popular?
azerothcore-wotlk has 9,018 GitHub stars and PowerNukkitX has 684. azerothcore-wotlk has the larger community by that measure.
Are azerothcore-wotlk and PowerNukkitX free?
Both are open source. azerothcore-wotlk is licensed under GPL-2.0 and PowerNukkitX under LGPL-3.0. Neither carries a licence fee.
What is the difference between azerothcore-wotlk and PowerNukkitX?
azerothcore-wotlk is written in C++ and PowerNukkitX in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, azerothcore-wotlk or PowerNukkitX?
Choose azerothcore-wotlk if you want the larger community (9,018 stars) or its GPL-2.0 licence terms. Choose PowerNukkitX if its feature set, stack or LGPL-3.0 licence fits better. Both are self-hostable.