r/3Blue1Brown is a subreddit with 106k members. The community frequently discusses math, physics, video, geometry, and manim.
This subreddit is for discussion of topics loosely related to the animated math videos of 3blue1brown.
Popular Topics in r/3Blue1Brown
#1
Math
64 posts
#2
Physics
33 posts
#3
Video
25 posts
#4
Geometry
22 posts
#5
Manim
21 posts
#6
Mathematics
20 posts
#7
Visualization
10 posts
#8
Animation
10 posts
#9
3b1b
8 posts
#10
Vectors
6 posts
Member Growth in r/3Blue1Brown
Yearly
+24k members(28.9%)
Similar Subreddits to r/3Blue1Brown
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677k members
1.7% / yr
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Last updated: October 23, 2026