head to head · open source
three.js vs azerothcore-wotlk
three.js has 115,666 GitHub stars, 36,556 forks, 386 open issues and last shipped yesterday. azerothcore-wotlk has 8,936 stars, 3,802 forks, 2,445 open issues and last shipped today. three.js leads on adoption by 1,194% (115,666 vs 8,936 stars). three.js is written in JavaScript under MIT; azerothcore-wotlk is written in C++ under GPL-2.0. three.js has attracted 32% 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
| three.js | azerothcore-wotlk | |
|---|---|---|
| GitHub stars | ★ 116K | ★ 8.9K |
| License | MIT | GPL-2.0 |
| Written in | JavaScript | C++ |
| Last push | 2026-09-19 | 2026-09-20 |
| Forks | ⑂ 37K | ⑂ 3.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick three.js if
- You weight community size — 116K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- 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 three.js
three.js is an MIT licensed JavaScript 3D library that provides an easy to use, lightweight, cross browser, general purpose layer for rendering interactive 3D graphics in the browser, aimed at JavaScript developers who need 3D scenes on the web without writing raw GPU code.
read the full three.js overview →
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 →
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Frequently asked questions
Is three.js or azerothcore-wotlk more popular?
three.js has 115,666 GitHub stars and azerothcore-wotlk has 8,936. three.js has the larger community by that measure.
Are three.js and azerothcore-wotlk free?
Both are open source. three.js is licensed under MIT and azerothcore-wotlk under GPL-2.0. Neither carries a licence fee.
What is the difference between three.js and azerothcore-wotlk?
three.js is written in JavaScript 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, three.js or azerothcore-wotlk?
Choose three.js if you want the larger community (115,666 stars) or its MIT licence terms. Choose azerothcore-wotlk if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.