head to head · open source
three.js vs Home Assistant
three.js has 117,586 GitHub stars, 36,869 forks, 386 open issues and last shipped yesterday. Home Assistant has 91,982 stars, 39,200 forks, 3,527 open issues and last shipped today. three.js leads on adoption by 28% (117,586 vs 91,982 stars). three.js is written in JavaScript under MIT; Home Assistant is written in Python under Apache-2.0. three.js has attracted 31% as many forks as stars, Home Assistant 43%. Home Assistant 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 | Home Assistant | |
|---|---|---|
| GitHub stars | ★ 118K | ★ 92K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Python |
| Last push | 2026-11-04 | 2026-11-05 |
| Forks | ⑂ 37K | ⑂ 39K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick three.js if
- You weight community size — 118K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick Home Assistant if
- You want the Home Assistant feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and Home Assistant 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 Home Assistant
Home Assistant Chat Status ================================================================================= Open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Check out home assistant.io for a demo , installation instructions , tutorials and documentation . Featured integrations The system is built using a modular approach so support for other devices or actions can be implemented easily. See also the section on architecture and the section on creating your own components…
read the full Home Assistant overview →
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Frequently asked questions
Is three.js or Home Assistant more popular?
three.js has 117,586 GitHub stars and Home Assistant has 91,982. three.js has the larger community by that measure.
Are three.js and Home Assistant free?
Both are open source. three.js is licensed under MIT and Home Assistant under Apache-2.0. Neither carries a licence fee.
What is the difference between three.js and Home Assistant?
three.js is written in JavaScript and Home Assistant in Python. 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 Home Assistant?
Choose three.js if you want the larger community (117,586 stars) or its MIT licence terms. Choose Home Assistant if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.