head to head · open source
three.js vs entt
three.js has 115,865 GitHub stars, 36,571 forks, 386 open issues and last shipped today. entt has 13,139 stars, 1,117 forks, 12 open issues and last shipped yesterday. three.js leads on adoption by 782% (115,865 vs 13,139 stars). three.js is written in JavaScript under MIT; entt is written in C++ under MIT. three.js has attracted 32% as many forks as stars, entt 9%. three.js 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 | entt | |
|---|---|---|
| GitHub stars | ★ 116K | ★ 13K |
| License | MIT | MIT |
| Written in | JavaScript | C++ |
| Last push | 2026-09-25 | 2026-09-24 |
| Forks | ⑂ 37K | ⑂ 1.1K |
| 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 entt if
- You want the entt feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C++
- You evaluated both and entt 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 entt
EnTT is a header only, MIT licensed library written in modern C++ that provides a fast entity component system (ECS) for game programming and more, aimed at game, engine and data oriented developers who want the ECS architectural pattern without adopting a full framework.
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Frequently asked questions
Is three.js or entt more popular?
three.js has 115,865 GitHub stars and entt has 13,139. three.js has the larger community by that measure.
Are three.js and entt free?
Both are open source. three.js is licensed under MIT and entt under MIT. Neither carries a licence fee.
What is the difference between three.js and entt?
three.js is written in JavaScript and entt 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 entt?
Choose three.js if you want the larger community (115,865 stars) or its MIT licence terms. Choose entt if its feature set, stack or MIT licence fits better. Both are self-hostable.