# I stopped paying for AI courses 3 months ago. The best ones on the internet a...
Canonical: https://social-archive.org/yena/kxUNSh3fBf
Original URL: https://x.com/itsharmanjot/status/2071635423294812224
Author: Harman
Platform: x
## Content
I stopped paying for AI courses 3 months ago. The best ones on the internet are completely free, and they're built by the people who actually invented this stuff. not some guy who watched a 2-hour youtube video and slapped a paywall on the recap. here are 7 worth your time right now: → MIT 6.S191: intro to deep learning, refreshed every january. the 2026 edition added LLMs and agentic AI. lectures on youtube, labs run in colab. https://introtodeeplearning.com → Karpathy's Neural Networks: Zero to Hero: andrej builds GPT from scratch on camera. micrograd, makemore, GPT-2, the tokenizer. nothing else explains transformers this cleanly. free on youtube. → http://fast.ai Practical Deep Learning: jeremy howard makes you train a production image classifier in lesson 1. top-down teaching, no math gatekeeping. https://course.fast.ai → Hugging Face Learn: free courses on LLMs, agents, RL, diffusion, audio, and computer vision. all hands-on, all in colab. https://huggingface.co/learn → Anthropic Courses: official notebooks on prompt engineering, tool use, real-world prompting, and API fundamentals. straight from the team shipping Claude. https://github.com/anthropics/courses → Harvard CS50 AI: search, logic, probability, neural nets. every module ships with a real python project. the foundations LLM-only courses skip entirely. https://cs50.harvard.edu/ai → Stanford CS25 Transformers United: lectures from the actual researchers behind GPT, RLHF, and multimodal models. new speakers every quarter, free on youtube. stop paying for the wrapper. the people building this gave the real thing away years ago.