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Structured AI courses, from zero to job-ready
Follow a course lesson by lesson. Every lesson is visual, animated and hands-on — and completely free.
GenAI Course
A complete 40-session course from AI basics and NLP to transformers, LLMs, prompting, RAG and fine-tuning, plus animated visual lessons.
Start courseLangChain Hands-on
17 hands-on labs from Ajeetkumar’s Colab notebooks: chat models, prompts, parsers, LCEL, memory, RAG, tools, agents, middleware, production and LangGraph, with a free Groq key.
Start courseAzure AI Fundamentals (AI-901)
The complete AI-901 course by Ajeetkumar, from AI basics to building chat apps, agents, speech, vision and document-extraction apps in Microsoft Foundry: 14 sessions, 8 hands-on labs, 5 portfolio projects and 3 timed mock exams, mapped to Microsoft’s official skills outline.
Start courseAWS Solutions Architect
Learn AWS from zero for the Solutions Architect Associate exam: cloud basics, networking, EC2, Linux and web servers, with labs and live tools.
Start courseDSA
Data structures & algorithms for coding interviews: 17 visual lessons with 37 step-by-step animations, and 90 practice problems with an online editor, solutions in Python, Java, C++ and JavaScript, hints and approaches.
Start coursePrefer short topics?
Focused tracks you can finish in an evening.
Agentic AI
Agents that plan, call tools and work together.
ExploreAI Frameworks
Detailed, runnable notes on LangChain, LangGraph, LlamaIndex and how to choose an agent framework.
ExploreAI Security
How AI apps get attacked, and the controls that stop it.
ExploreAI System Design
Designing GenAI systems that are fast, reliable and affordable.
ExploreAI in Finance & Fraud
How AI really works in banks and fintech: fraud detection, imbalanced learning, transaction and graph features, credit scorecards, AML, explainability and model risk, and GenAI with guardrails. By a practitioner in financial-services AI.
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