r/threejs↗
Three.js - 3D JavaScript Library
Three.js is a cross-browser JavaScript library and API used to create and display animated 3D computer graphics in a web browser using WebGL/WebGPU
59k subscribers515 posts / mo in Sep 2026351 authors / mosince 2010
r/threejs has 59k members (+62% over the last 12 months). It gets about 515 posts a month from 351 people. Top topics: Portfolio Feedback, Voxel Games & Engines and Shader Development.
When to post on r/threejs
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How r/threejs has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/threejs
Top topics
Share of the subreddit's posts
- Portfolio Feedback1.6%
- Voxel Games & Engines1.0%
- Shader Development0.7%
- Shader Tutorials and Tips0.6%
- Lighting & Post Processing0.5%
Brands people mention
Most-mentioned brands and sites, last 12 months
- CodePen
- itch
- npm
- Wolfram
Everything else about r/threejs
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research