🤖
Start here · course 01
Introduction to AI
Start your AI journey from absolute zero! Learn what AI is, how it really works, explore real-world applications, and discover the career that awaits you.
5 lessons 1h to complete
← Back to LearnaDon't browse courses.
The AI builder map
Don't browse courses.
Build your stack.
A free, practical sequence for going from first principles to real AI projects—one clear move at a time.
10
free courses
64+
focused lessons
Interactive lessons · quizzes · certificates
Begin free
Your course sequence
Pick the next skill. Keep moving.
Start at the top, or jump to the skill that helps your current project move forward.
02🐍Learna map
ai builder track
beginnerPython for AI
Learn Python from scratch with AI-themed examples. Variables, loops, functions, and data structures — everything you need to start building AI.
8 lessons2h
Build this 03📐Learna map
ai builder track
beginnerMath for AI
Statistics, probability, and linear algebra made intuitive. Visual explanations, Python examples, and zero scary formulas.
6 lessons1h
Build this 04🧠Learna map
ai builder track
beginnerMachine Learning Fundamentals
Understand how machines learn from data. From linear regression to decision trees — build, train, and evaluate your first ML models.
8 lessons2h
Build this 05🕸️Learna map
ai builder track
intermediateDeep Learning & Neural Networks
From a single neuron to CNNs and transfer learning — understand how deep learning really works and build real neural networks with Keras. No math degree required.
11 lessons3h
Build this 06💬Learna map
ai builder track
intermediateNatural Language Processing
From raw text to AI that reads, understands, and generates language — master NLP from tokenization and word embeddings to Transformers. Build a real sentiment classifier and an AI chatbot powered by LLM APIs.
6 lessons2h
Build this 07👁️Learna map
ai builder track
intermediateComputer Vision
From pixels to AI that sees — learn how computers perceive images, build CNN classifiers, detect objects in real-time with YOLO, and discover how diffusion models generate stunning images from text. Build a complete CV pipeline from scratch.
5 lessons2h
Build this 08🚀Learna map
ai builder track
advancedAI in Production
Turn your AI skills into real, deployed products. Master FastAPI, Docker, cloud deployment, MLOps, and responsible AI. Build and ship a complete end-to-end AI application that anyone on Earth can use.
6 lessons2h
Build this 09🌐Learna map
web builder track
beginnerHow the Internet Really Works
Ever wondered what actually happens when you open a website? Learn how the internet works — from HTTP to real servers — in plain simple English.
2 lessons2h
Build this 10🤖Learna map
ai builder track
intermediateBuild a Real AI App — Node.js + RAG + Gemini
Build a real AI-powered PDF chatbot from scratch. Learn Express, Multer, RAG, Embeddings, Cosine Similarity, and Qdrant — step by step with real code.
7 lessons3h
Build this