What is three.js built with?

three.js is a JavaScript repo. It makes its content with jpeg-js, pngjs, and turndown and is tested with Puppeteer. It has 566,150 written lines, with 300 test files.

Read on November 4, 2026, at commit 1cb01b9. Read it as markdown

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Content 3

Testing 1

  • Puppeteer3 files

Other repos with a similar stack

Ordered by how much of its stack they share with three.js, then by stars.

Frequently asked questions

What language is three.js written in?
three.js is written in JavaScript, with 566,150 written lines.
Does three.js have tests?
Yes. three.js has 300 test files and is tested with Puppeteer.
Which repos have a stack like three.js's?
The ones that share most of its stack:microsoft/playwrightn8n-io/n8nfirecrawl/firecrawl

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