head to head · open source
three.js vs openpanel
three.js has 117,439 GitHub stars, 36,894 forks, 386 open issues and last shipped yesterday. openpanel has 7,237 stars, 537 forks, 49 open issues and last shipped yesterday. three.js leads on adoption by 1,523% (117,439 vs 7,237 stars). three.js is written in JavaScript under MIT; openpanel is written in TypeScript under AGPL-3.0. three.js has attracted 31% as many forks as stars, openpanel 7%. openpanel 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 | openpanel | |
|---|---|---|
| GitHub stars | ★ 117K | ★ 7.2K |
| License | MIT | AGPL-3.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 37K | ⑂ 537 |
| 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 openpanel if
- You want the openpanel feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and openpanel 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 openpanel
Openpanel An open source alternative to Mixpanel Website · Docs · Sign in · Discord · X/Twitter · Creator · Openpanel is an open source web and product analytics platform that combines the power of Mixpanel with the ease of Plausible and one of the best Google Analytics replacements. ✨ Features 🔍 Advanced Analytics : Funnels, cohorts, user profiles, and session history 🎬 Session Replay : Record and replay user sessions with privacy controls built in 📊 Real time Dashboards : Live data updates and interactive charts 🎯 A/B Testing : Built in variant testing with detailed breakdowns 🔔 Smart Notifications…
read the full openpanel overview →
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Frequently asked questions
Is three.js or openpanel more popular?
three.js has 117,439 GitHub stars and openpanel has 7,237. three.js has the larger community by that measure.
Are three.js and openpanel free?
Both are open source. three.js is licensed under MIT and openpanel under AGPL-3.0. Neither carries a licence fee.
What is the difference between three.js and openpanel?
three.js is written in JavaScript and openpanel in TypeScript. 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 openpanel?
Choose three.js if you want the larger community (117,439 stars) or its MIT licence terms. Choose openpanel if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.