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3Blue1Brown

Grant Sanderson — animated maths explainers behind the clearest neural-network intuition on the internet

Visualises linear algebra, calculus, neural networks and transformers through animation-driven intuition rather than rote formulas. Built the open-source Manim animation engine.

YouTubePublishes monthly3blue1brown.com
#maths#neural networks#teaching#visualisation#AI

Key arguments & positions

  • Visualizes advanced mathematics — linear algebra, calculus, neural networks, transformers — through animation-driven intuition rather than rote formulas.

Accomplishments

  • Grant Sanderson built Manim, an open-source animation engine used widely in math and science education content.
  • Co-founded the "Summer of Math Exposition."
  • Channel has grown to roughly 8.5 million subscribers.
  • Produced influential explainers on neural networks and "But what is a GPT?"

Papers & key writings

Primarily creates rather than publishes research — the notable works are the video series themselves and the open-source Manim library.

Links

Timeline

  1. 2015Grant Sanderson starts the 3Blue1Brown channel.
  2. 2017Publishes the Essence of Linear Algebra series.
  3. 2017Publishes the Neural Networks series that explains backpropagation visually.
  4. 2024Extends the series to transformers and attention.

In the library

FreePerson to Follow
AI & Assistive Tools

3Blue1Brown

Visual math explainers that make the ideas behind deep learning intuitive.

Why I recommend it: Great for anyone who was told they were bad at math.

#ai#ai-tools#expert#free#math#person-to-follow#visual-learning#youtube
youtube.comAdded Aug 30, 20260 opens

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