🧠 Large Language Models

Hugging Face's flagship LLM course (formerly the NLP Course), expanded with new chapters on fine-tuning LLMs and building reasoning models. Free, code-along, certificate available. {description}

Hugging Face's free hands-on course on building AI agents with smolagents, LlamaIndex, and LangGraph. Includes a certificate of completion and an agent-vs-agent challenge. {description}

Hugging Face's free course on Model Context Protocol (MCP) — Anthropic's open standard for connecting AI assistants to tools and data sources. Hands-on with practical implementations. {description}

Hands-on short course on serving LLMs in production with vLLM — paged attention, continuous batching, KV cache management, and throughput optimisation. {description}

New short course (announced March 2026) on designing memory systems for AI agents. Covers memory managers, semantic tool memory, extraction/consolidation pipelines, and self-updating memory using LangChain + Tavily. {description}

Krish Naik's end-to-end Generative AI playlist in Hindi-English — LLMs, LangChain, RAG, fine-tuning, hands-on projects. {description}

Cohere's free LLM University — text embeddings, classification, generation, RAG. {description}

Pinecone's free learning center on vector search, embeddings, RAG — high-quality production guides. {description}

Weaviate's free vector database academy — embeddings, semantic search, RAG, multi-modal. {description}

LlamaIndex official docs and tutorials — RAG, agents, evaluation, deployment. {description}