beginner
AI Foundations
Start here. What AI, machine learning, and large language models actually are — tokens, embeddings, and how a model turns your words into an answer.
5 lessons
AI Academy
Learn AI the honest way — short, practical lessons with hands-on examples you can try in a real chatbot, plus interview questions to test yourself. No fluff, no sign-up, kept current.
10 lessons203+ interview Q&As100% freeNo sign-upTry in real chatbots
Path 1
Learn AI from zero
Start with the fundamentals — what AI and LLMs really are — and work up to prompting and building. No prior experience needed.
Start the first lesson →Path 2Prepare for AI interviews
203+ real AI interview questions with clear answers, sorted by topic and difficulty — from fundamentals to LLMs, RAG, and MLOps.
Browse the question bank →Course modules
10 lessons · beginner to intermediateintermediate
Prompt Engineering
Get dramatically better answers. How to structure prompts, use examples, and set roles so results are accurate and repeatable.
3 lessons
intermediate
Building with AI
For developers. Wiring models into real software — retrieval-augmented generation, and the patterns that keep it grounded and affordable.
1 lesson
beginner
Using AI Tools
Pick the right assistant and use it well — how to choose between ChatGPT, Claude, and Gemini, and how to verify what they tell you.
1 lesson