head to head · open source
three.js vs gorules
three.js has 117,439 GitHub stars, 36,894 forks, 386 open issues and last shipped yesterday. gorules has 2,104 stars, 227 forks, 41 open issues and last shipped yesterday. three.js leads on adoption by 5,482% (117,439 vs 2,104 stars). three.js is written in JavaScript under MIT; gorules is written in Rust under MIT. three.js has attracted 31% as many forks as stars, gorules 11%. 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 | gorules | |
|---|---|---|
| GitHub stars | ★ 117K | ★ 2.1K |
| License | MIT | MIT |
| Written in | JavaScript | Rust |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 37K | ⑂ 227 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick three.js if
- You weight community size — 117K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick gorules if
- You want the gorules feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and gorules fits your workflow better
About three.js
three.js [![NPM Package][npm]][npm url] [![Build Size][build size]][build size url] [![NPM Downloads][npm downloads]][npmtrends url] [![jsDelivr Downloads][jsdelivr downloads]][jsdelivr url] [![Discord][discord]][discord url] JavaScript 3D library The aim of the project is to create an easy to use, lightweight, cross browser, general purpose 3D library. The current builds only include WebGL and WebGPU renderers but SVG and CSS3D renderers are also available as addons. Examples — Docs — Manual — Wiki — Migrating — Questions — Forum — Discord Usage This code creates a…
read the full three.js overview →
About gorules
ZEN Engine Business logic humans can read and machines can run. One copy of your rules: the owner reads it, every system runs it. ZEN Engine is a cross platform, open source Business Rules Engine (BRE) written in Rust , with native bindings for Node.js , Python , Go , Java , Kotlin and .NET , plus iOS and Android packages. Decisions evaluate in microseconds, run identically on every platform, and are stored as portable JSON. Loading the JSON is up to you: file system, database or service call. Try it in the free Online Editor with a built in simulator, or embed the open source React JDM Editor in your own…
read the full gorules overview →
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Frequently asked questions
Is three.js or gorules more popular?
three.js has 117,439 GitHub stars and gorules has 2,104. three.js has the larger community by that measure.
Are three.js and gorules free?
Both are open source. three.js is licensed under MIT and gorules under MIT. Neither carries a licence fee.
What is the difference between three.js and gorules?
three.js is written in JavaScript and gorules in Rust. 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 gorules?
Choose three.js if you want the larger community (117,439 stars) or its MIT licence terms. Choose gorules if its feature set, stack or MIT licence fits better. Both are self-hostable.