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Course

Neural Networks: Zero to Hero

Karpathy's course building neural networks from scratch, step by step.

  • Rating

    4.9 / 5

  • Pricing

    Free

  • Difficulty

    Intermediate

  • Works on

    Web

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What is Neural Networks: Zero to Hero?

Neural Networks: Zero to Hero is Andrej Karpathy's celebrated video-and-notebook course that builds neural networks from absolute scratch — backpropagation, language models, and GPT — one concept at a time.

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Pros: what Neural Networks: Zero to Hero does well

  • Widely considered the best from-scratch NN course
  • Code along with Jupyter notebooks
  • Ends with building a GPT

Cons: where it falls short

  • Requires Python comfort and time commitment
  • Video pace is dense

Who Neural Networks: Zero to Hero is for

Anyone serious about understanding neural networks deeply, from zero.

Who can skip it

People wanting a quick overview rather than deep understanding.

Compare Neural Networks: Zero to Hero

See how Neural Networks: Zero to Hero stacks up, side by side, plus the lists it made.

Neural Networks: Zero to Hero alternatives

Not sold on Neural Networks: Zero to Hero? These do a similar job, and each card says what it has in common.

micrograd

Focus: autograd, education and python. Shares neural networks and karpathy with Neural Networks: Zero to Hero. Rated 4.8 (Neural Networks: Zero to Hero: 4.9).

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nanoGPT

Focus: llm, training and pytorch. Shares gpt and karpathy with Neural Networks: Zero to Hero. A framework, not a course. Adds macOS, Windows and Linux. Rated 4.8 (Neural Networks: Zero to Hero: 4.9).

FrameworkFreemacOS, Windows

AI Agents for Beginners

Focus: ai agents, microsoft and lessons. Shares course and open source with Neural Networks: Zero to Hero. Rated 4.8 (Neural Networks: Zero to Hero: 4.9).

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LLM Course

Focus: llm, roadmap and colab. Shares course and open source with Neural Networks: Zero to Hero. Rated 4.8 (Neural Networks: Zero to Hero: 4.9).

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Made With ML

Focus: machine learning, mlops and production ml. Shares course and open source with Neural Networks: Zero to Hero. Rated 4.8 (Neural Networks: Zero to Hero: 4.9).

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Free alternatives to Neural Networks: Zero to Hero

Want to spend nothing? These free picks cover similar ground.

Spinning Up in Deep RL

Focus: reinforcement learning, openai and deep rl. Shares course and open source with Neural Networks: Zero to Hero. Rated 4.7 (Neural Networks: Zero to Hero: 4.9).

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CS50 AI with Python

Focus: harvard, cs50 and python. Shares course with Neural Networks: Zero to Hero. Rated 4.8 (Neural Networks: Zero to Hero: 4.9).

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fast.ai

Focus: deep learning, machine learning and free. Shares course with Neural Networks: Zero to Hero. Rated 4.8 (Neural Networks: Zero to Hero: 4.9).

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Prompt Engineering Guide

Focus: prompt engineering, context engineering and rag. Shares open source with Neural Networks: Zero to Hero. Rated 4.8 (Neural Networks: Zero to Hero: 4.9).

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