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Free Learning Resources

Curated from the world's best universities, labs, and platforms — AI courses, textbooks, YouTube channels, and more. All free. No paywall.

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What Would You Like to Learn Today?

From AI agents to deep learning textbooks — handpicked from MIT, Stanford, Google, Microsoft, and more.

Online Course
Agentic AI with Andrew Ng

Build agentic AI systems with iterative, multi-step workflows. Learn reflection, tool use, planning, and multi-agent patterns from AI pioneer Andrew Ng.

DeepLearning.AI
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Online Course
AI Agents for Beginners

Free comprehensive course from Microsoft with 12+ lessons covering AI agent fundamentals. Learn frameworks like AutoGen, Semantic Kernel, and Azure AI Agent Service.

Microsoft
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Video Playlist
Google AI Agents Intensive — Kaggle

5-Day AI Agents Intensive Course with Google on Kaggle. Complete playlist with 5 video sessions covering hands-on training to build advanced AI agent systems.

Google / Kaggle
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Online Course
Google AI Agents Intensive: Vibecoding Edition

Free 5-Day AI Agents Intensive course from Google focused on vibecoding — building production AI agents through hands-on, AI-assisted coding workflows with daily challenges.

Kaggle
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Online Course
Hugging Face Agents Course

Learn to build AI agents with Hugging Face tools. Comprehensive course covering transformers, agent frameworks, and practical implementations for real-world applications.

Hugging Face
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Free PDF
Agent Quality Whitepaper

In-depth research whitepaper on AI agent quality metrics and evaluation frameworks. Learn best practices for building and evaluating high-quality AI agents.

Kaggle Research
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Free PDF
Prototype to Production — AI Agents

Comprehensive guide on moving AI agents from prototype to production. Covers deployment strategies, scaling, optimization, monitoring, and maintaining production-ready agent systems.

Kaggle Research
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Online Course
Anthropic Academy

Free official courses from Anthropic — the maker of Claude — covering Claude usage, prompt engineering, the Claude API, Claude Code, and AI fluency for teams. Self-paced, certificates available.

Anthropic
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Learning Platform
Microsoft Learn

Microsoft's free official training hub with thousands of hands-on learning paths covering Azure AI, Copilot, .NET, Power Platform, and Microsoft Certifications. Sandbox environments included.

Microsoft
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Online Course
OpenAI Academy

Free official learning platform from OpenAI — the maker of ChatGPT — with on-demand courses, live workshops, and expert sessions on GPT models, prompt engineering, and real-world AI workflows.

OpenAI
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Learning Platform
IBM SkillsBuild

Free skill-building platform from IBM with 1,000+ courses on AI, cybersecurity, data analysis, and cloud computing. Includes IBM-issued digital credentials and badges for LinkedIn.

IBM
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Learning Platform
AWS Skill Builder

600+ free digital courses from Amazon Web Services covering cloud, generative AI, and machine learning. Includes learning plans and exam prep for AWS certifications.

Amazon AWS
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Online Course
Hugging Face Learn

Free hands-on courses from Hugging Face covering transformers and NLP, deep RL, AI agents, audio, computer vision, and diffusion models — with practical notebooks and assignments.

Hugging Face
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Online Course
Stanford CS229: Machine Learning

Led by Andrew Ng, this graduate-level course provides a broad introduction to ML covering supervised learning, unsupervised learning, neural networks, SVMs, and reinforcement learning. 20 lectures.

Stanford
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Video Playlist
Stanford CS224N: NLP with Deep Learning

Natural Language Processing with Deep Learning by Chris Manning. Covers word embeddings, RNNs, transformers, LLMs, pre-training, post-training, and cutting-edge NLP research.

Stanford
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Online Course
Supervised Learning with scikit-learn

DataCamp's 4-hour intermediate course covering classification, regression, model evaluation, hyperparameter tuning, and preprocessing pipelines using real-world datasets.

DataCamp
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Video Playlist
MIT 6.S191: Introduction to Deep Learning

MIT's introductory deep learning program covering neural networks, CNNs, RNNs, transformers, generative AI, and reinforcement learning. Hands-on labs in Google Colab. 100,000+ global students.

MIT
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Online Course
Deep Learning in Python Track

DataCamp's comprehensive 4-course track using PyTorch. Build models for image classification, text processing, and learn the Transformers architecture behind ChatGPT.

DataCamp
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Online Course
MIT Hands-on Deep Learning 2024

MIT OpenCourseWare's hands-on deep learning course by Rama Ramakrishnan. Complete lecture videos and notes covering practical deep learning techniques with real-world applications.

MIT OCW
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Online Course
Developing Large Language Models

DataCamp's 16-hour track covering LLM concepts, transformer architecture with PyTorch, Hugging Face integration, and building LLM applications with LangChain. Covers GPT-4 and Llama 3.

DataCamp
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Video Playlist
Stanford CS229 YouTube Lectures

Complete video lecture series from Stanford's CS229 Machine Learning course taught by Andrew Ng. Covers the mathematical theory behind ML algorithms for those interested in research.

Stanford
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Online Course
Reinforcement Learning in Python

DataCamp's 12-hour track covering RL fundamentals, Deep Q-Networks, Policy Gradient methods, PPO, and RLHF for training LLMs. Includes hands-on projects in stock trading, robotics, and game AI.

DataCamp
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Online Course
MLOps Concepts

DataCamp's 2-hour course on deploying ML models to production. Learn feature stores, experiment tracking, CI/CD pipelines, containerization, monitoring, and different MLOps maturity levels.

DataCamp
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Online Course
Google AI Essentials

Under 5 hours to learn AI fundamentals, prompt engineering, and responsible AI usage. Created by Google AI experts with hands-on exercises for real workplace scenarios. Earn a Google certificate.

Google
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Online Course
Introduction to Vertex AI Studio

Free 1.5-hour Google Cloud course on Gemini multimodal applications, prompt design, model tuning, and the prompt-to-production lifecycle. Includes hands-on labs and skill badge option.

Google Cloud
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Online Course
Build AI Apps with Gemini & Imagen

Free 1.25-hour skill badge course covering image recognition, NLP, and image generation using Google's Gemini and Imagen models. Deploy applications on Vertex AI. Available in 9 languages.

Google Cloud
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Online Course
CS50 — Harvard

Harvard's legendary introduction to computer science. Completely free course with lectures, problem sets, projects, and a verified certificate upon completion.

Harvard
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Online Course
CS50's CS for Business Professionals

Harvard's CS50 variant for business professionals. Covers computational thinking, internet technologies, web development, and cloud computing — designed for tech literacy without deep programming.

Harvard / edX
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Video Lecture
Stanford: Transformer Architecture Deep Dive

Advanced Stanford lecture on transformer-based models, covering attention approximation, position embeddings (sinusoidal and RoPE), BERT and derivatives, and key architectural modifications.

Stanford
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Video Lecture
Career Advice in AI

Expert guidance on building and advancing your career in artificial intelligence. Learn about career paths, skill development, industry trends, and strategies for success in the AI field.

YouTube
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Free PDF
Understanding Machine Learning

Theory meets algorithms. A comprehensive textbook covering the theoretical foundations of machine learning with rigorous mathematical treatment and practical algorithmic insights.

Free Textbook
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Free PDF
Mathematics for Machine Learning

Linear algebra to calculus made intuitive. Covers the essential mathematical foundations — linear algebra, analytic geometry, matrix decompositions, probability, and optimization — needed for ML.

Free Textbook
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Free PDF
Mathematical Analysis of ML

The theory behind the code. Dive deep into the mathematical analysis that powers machine learning algorithms, from convergence proofs to generalization bounds.

Free Textbook
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Free PDF
Deep Learning Principles

Neural networks explained clearly. A structured approach to understanding deep learning from fundamental principles, covering architectures, training methods, and modern techniques.

ArXiv
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Free PDF
ML with Networks

From neurons to backpropagation. Covers neural network fundamentals, learning algorithms, and network architectures with clear explanations of how networks learn from data.

ArXiv
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Free PDF
Deep Learning on Graphs

Graph Neural Networks and modern architectures. Explore how deep learning applies to graph-structured data, covering GNNs, message passing, graph transformers, and real-world applications.

Free Textbook
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Free PDF
Algorithmic Machine Learning

Complexity and optimization theory. Understand the algorithmic foundations of ML including computational complexity, optimization methods, and efficient learning algorithms.

Free Textbook
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Free PDF
Probability Theory

Statistical foundations with examples. Build a strong understanding of probability theory essential for machine learning — from distributions and random variables to Bayesian inference.

Free Textbook
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Free PDF
Elementary Probability

Beginner-friendly with real-world applications. An accessible introduction to probability concepts with practical examples, perfect for those starting their ML journey.

Free Textbook
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Free PDF
Advanced Data Analysis

Statistical learning for production systems. Advanced methods for data analysis covering regression, classification, model selection, and techniques used in real production ML systems.

Free Textbook
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Video Playlist
ML Interview Preparation

Comprehensive resource for preparing for machine learning interviews. Covers key concepts, common questions, and practical tips to ace your ML engineering interviews.

YouTube
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Free Book
Foundations of Machine Learning

By Mehryar Mohri, Afshin Rostamizadeh, and Ameet Talwalkar. Rigorous mathematical treatment of ML foundations covering PAC learning, Rademacher complexity, boosting, and kernel methods.

MIT
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Free Book
Understanding Deep Learning

A modern and comprehensive textbook covering neural networks, backpropagation, CNNs, transformers, GANs, diffusion models, and reinforcement learning with interactive notebooks.

MIT
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Free Book
Algorithms for Machine Learning

Covers decision making under uncertainty with practical algorithms. Explores optimization, probabilistic reasoning, sequential decision problems, and multi-agent systems.

MIT
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Free PDF
Reinforcement Learning: An Introduction

By Sutton and Barto. The definitive textbook on reinforcement learning covering multi-armed bandits, MDPs, temporal-difference learning, policy gradient methods, and deep RL.

MIT / CMU
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Free Book
Introduction to Machine Learning Systems

Comprehensive guide to building production ML systems. Covers system design, data pipelines, model serving, monitoring, and the full lifecycle of deploying ML at scale.

MIT
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Free Book
Deep Learning (Goodfellow et al.)

By Goodfellow, Bengio, and Courville. The classic deep learning textbook covering linear algebra, probability, neural networks, CNNs, RNNs, and generative models.

MIT
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Free Book
Distributional Reinforcement Learning

MIT Press open access monograph exploring the distributional perspective on RL, where agents learn the full distribution of returns rather than just expected values.

MIT Press
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Free Book
Multi-Agent Reinforcement Learning

Comprehensive resource on MARL covering cooperative, competitive, and mixed multi-agent environments, game theory foundations, and modern deep MARL algorithms.

MIT
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Free Book
Agents in the Long Game of AI

MIT Press open access monograph exploring the role of AI agents in long-term AI development, covering autonomous systems, decision-making, and the future of AI agent architectures.

MIT Press
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Free Book
Fairness and Machine Learning

Exploring limitations and opportunities in fairness-aware ML. Covers bias detection, fairness metrics, algorithmic fairness, and building equitable AI systems.

MIT
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YouTube Channel
Andrej Karpathy

Former Tesla AI Director and OpenAI co-founder sharing deep dives into neural networks, GPT internals, and building AI from scratch. Essential viewing for understanding how modern AI actually works.

YouTube
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YouTube Channel
StatQuest with Josh Starmer

Statistics and machine learning concepts explained clearly with fun illustrations. Covers everything from basic statistics to neural networks, decision trees, PCA, and more — perfect for ML foundations.

YouTube
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YouTube Channel
3Blue1Brown

Beautiful visual explanations of mathematics, linear algebra, calculus, and neural networks. Grant Sanderson's animations make complex mathematical concepts intuitive — a must-watch for understanding AI math.

YouTube
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YouTube Channel
Sebastian Raschka

AI researcher and author of "Machine Learning with PyTorch and Scikit-Learn" sharing tutorials on deep learning, LLMs, research paper walkthroughs, and practical ML engineering tips.

YouTube
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Paid Book
Hands-On ML with Scikit-Learn, Keras, and TensorFlow

By Aurelien Geron. The go-to practical guide for ML engineers covering end-to-end projects, deep learning with Keras and TensorFlow, CNNs, RNNs, GANs, and reinforcement learning with hands-on code.

Amazon
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Free Book
An Introduction to Statistical Learning (ISLR)

By James, Witten, Hastie, and Tibshirani. A widely used textbook for statistical learning methods including regression, classification, tree-based methods, SVMs, and unsupervised learning with R and Python labs.

Stanford / Free
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Paid Book
The Hundred-Page Machine Learning Book

By Andriy Burkov. A concise yet comprehensive overview of machine learning covering supervised and unsupervised learning, neural networks, and best practices — perfect for quick reference.

themlbook.com
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Free Book
Machine Learning Yearning

By Andrew Ng. A practical guide focused on structuring ML projects, diagnosing errors, and making strategic decisions. Learn how to set up dev/test sets and handle bias and variance.

DeepLearning.AI
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Free Book
Pattern Recognition and Machine Learning

By Christopher M. Bishop. A comprehensive textbook covering probability distributions, linear models, neural networks, kernel methods, graphical models, and approximate inference — the gold standard for ML theory.

Microsoft Research
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Top YouTube Channels for AI & ML

Subscribe to these channels and learn from the best minds in AI — completely free.

AK
Andrej Karpathy

Former Tesla AI Director & OpenAI co-founder. Deep dives into GPT, neural nets, and building AI from scratch.

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SQ
StatQuest

Statistics and ML explained with fun illustrations by Josh Starmer. The clearest ML explanations on YouTube.

Visit Channel
3B
3Blue1Brown

Beautiful math & neural network animations by Grant Sanderson. Makes calculus and linear algebra click visually.

Visit Channel
SR
Sebastian Raschka

AI researcher sharing deep learning, LLM tutorials, and research paper walkthroughs with practical code.

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