Master the skills for the agentic AI era
Daily hands-on projects covering prompt engineering, RAG systems, tool use, multi-agent orchestration, and more. Build real skills for AI-focused roles.
Free to start. No credit card required.
Skill paths for the AI workforce
AI Engineer Learning Path 2026—fundamentals to portfolio
Production-level Python for AI engineering. Data structures, APIs, JSON, and error handling.
Master version control and build your portfolio. Repositories, branches, pull requests, and READMEs.
Understand ML vocabulary: models, embeddings, training vs inference. Essential for AI engineers.
Master the art of crafting effective prompts for LLMs, from basics to advanced techniques.
Build AI agents with LangChain, ReAct patterns, and modern orchestration.
Work fluently with OpenAI, Anthropic, and Hugging Face APIs. Streaming, tokens, and error handling.
Run and optimize local models with Ollama, vLLM, and Hugging Face.
Build cohesive LLM pipelines with chains, memory, tools, and LCEL.
Build retrieval-augmented generation systems with vector databases and semantic search.
Enable LLMs to use tools, call APIs, and interact with external systems.
Connect AI models to tools and services safely with the MCP standard.
Build evaluation frameworks, benchmarks, and testing pipelines for AI systems.
Reduce AI costs with caching, model selection, batching, and efficient inference.
Built for serious learners
Every project is designed for practical, real-world skill building
AI-Generated Projects
Fresh challenges daily, curated by AI to cover the latest in agentic systems.
Hands-On Learning
Step-by-step guides with real commands, expected outputs, and verification.
Modern Stack
Learn the tools powering the next generation of AI applications.
Production Ready
Projects mirror real enterprise workflows, security, and best practices.