head to head · open source
three.js vs probo
three.js has 117,439 GitHub stars, 36,894 forks, 386 open issues and last shipped yesterday. probo has 1,493 stars, 245 forks, 93 open issues and last shipped yesterday. three.js leads on adoption by 7,766% (117,439 vs 1,493 stars). three.js is written in JavaScript under MIT; probo is written in Go under MIT. three.js has attracted 31% as many forks as stars, probo 16%. 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 | probo | |
|---|---|---|
| GitHub stars | ★ 117K | ★ 1.5K |
| License | MIT | MIT |
| Written in | JavaScript | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 37K | ⑂ 245 |
| 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 probo if
- You want the probo feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and probo 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 probo
Probo Open source GRC platform for engineers. Probo is a self hostable governance, risk, and compliance (GRC) platform built for engineering and security teams. It covers the full GRC lifecycle: risk identification, control tracking, vendor risk, data privacy, access reviews, audit programs, and document approval workflows. Every entity is accessible through a web console, a CLI, a Model Context Protocol (MCP) API, and a GraphQL API, so you can automate compliance work from code, scripts, or any LLM agent. Why Probo? AI native by design. 270+ MCP tools expose every entity and operation. Any MCP compatible LLM…
read the full probo overview →
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Frequently asked questions
Is three.js or probo more popular?
three.js has 117,439 GitHub stars and probo has 1,493. three.js has the larger community by that measure.
Are three.js and probo free?
Both are open source. three.js is licensed under MIT and probo under MIT. Neither carries a licence fee.
What is the difference between three.js and probo?
three.js is written in JavaScript and probo in Go. 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 probo?
Choose three.js if you want the larger community (117,439 stars) or its MIT licence terms. Choose probo if its feature set, stack or MIT licence fits better. Both are self-hostable.