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The Agentic AI Academy
Blog & Article Hub

Comprehensive guides from beginner to advanced across AI foundations, RAG, agents, LangChain, vector databases, and production engineering.

20
Articles
7
Domains
3
Levels
~3h
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πŸ—ΊοΈ Suggested Learning Paths

New to AI? Follow these paths. Each links to an article β€” click any item to open it.

🟒 Beginner What is AI? β†’ ML vs DL β†’ Prompting 101 β†’ What is RAG? β†’ Intro to Agents β†’ Embeddings
🟑 Builder How LLMs Work β†’ CoT & ReAct β†’ Build RAG β†’ LangChain β†’ Multi-Agents β†’ MCP
πŸ”΄ Advanced Advanced RAG β†’ LangGraph β†’ Prod Agents β†’ VectorDB Opt β†’ AI Security β†’ Full Stack AI
πŸ“š
AI Foundations
Core concepts every AI practitioner needs to know
3 articles
🟒 Basic ⏱ 8 min
What is Artificial Intelligence? A Beginner's Complete Guide
From the Turing Test to AGI β€” understand AI, ML, and deep learning and why they matter right now.
🟒 Basic ⏱ 10 min
Machine Learning vs Deep Learning: What's the Difference?
Clear breakdown of the AI family tree β€” when to use classic ML vs neural networks, with code examples.
🟑 Intermediate ⏱ 14 min
How Large Language Models Work: From Tokens to Intelligence
Deep dive into tokenization, embeddings, Transformer attention, pre-training, RLHF, and why LLMs hallucinate.
✍️
Prompt Engineering
The art and science of communicating with AI effectively
3 articles
🟒 Basic ⏱ 10 min
Introduction to Prompt Engineering: Talk to AI Like a Pro
Master the fundamentals β€” role assignment, context, format specification, few-shot examples, and iteration.
🟑 Intermediate ⏱ 15 min
Advanced Prompting: Chain-of-Thought, ToT, Self-Consistency & More
Research-backed techniques that unlock reasoning, accuracy, and reliability in LLM outputs.
πŸ”΄ Advanced ⏱ 16 min
Prompt Injection & AI Security: Attack Patterns & Defense Strategies
Understand direct/indirect injection attacks and build defense-in-depth for production AI systems.
πŸ”
Retrieval-Augmented Generation (RAG)
Ground LLMs in your data β€” eliminate hallucinations
3 articles
🟒 Basic ⏱ 9 min
What is RAG? Retrieval-Augmented Generation Explained
The concept, pipeline, and use cases β€” why RAG is the most important pattern for enterprise AI.
🟑 Intermediate ⏱ 18 min
Building a RAG Pipeline with LangChain: From Documents to Answers
End-to-end implementation with PDF loading, chunking, ChromaDB, MMR retrieval, and RAGAS evaluation.
πŸ”΄ Advanced ⏱ 20 min
Advanced RAG Patterns: HyDE, GraphRAG, Self-RAG & 15 More
All 15 advanced RAG patterns with implementations β€” from HyDE and hybrid search to GraphRAG and Self-RAG.
πŸ€–
AI Agents
Building autonomous AI systems that think, plan, and act
3 articles
🟒 Basic ⏱ 11 min
Introduction to AI Agents: What They Are and How They Work
The agent loop, four core components, tool use, and a complete minimal working agent from scratch.
🟑 Intermediate ⏱ 17 min
Building Multi-Agent Systems: CrewAI, AutoGen & LangGraph
Practical guide to all three leading multi-agent frameworks with full code examples and comparison.
πŸ”΄ Advanced ⏱ 20 min
Production Agentic Systems: Architecture, Reliability & Observability
The 5 pillars of production agents β€” error handling, tracing, caching, human-in-the-loop, and deployment.
⛓️
LangChain & LangGraph
The most widely used frameworks for LLM application development
2 articles
🟑 Intermediate ⏱ 17 min
Getting Started with LangChain: Chains, Tools, Memory & LCEL
Master the LCEL pipe operator, prompt templates, conversation memory, tool use, and output parsers.
πŸ”΄ Advanced ⏱ 19 min
Stateful AI Agents with LangGraph: Graphs, Checkpointing & HITL
Build production-grade stateful agents with persistent memory, conditional branching, and human approval gates.
πŸ—ƒοΈ
Vector Databases
Semantic search infrastructure for AI applications
3 articles
🟒 Basic ⏱ 10 min
Understanding Embeddings & Vector Search: The Mathematics of Meaning
How embedding models work, cosine similarity, and building a semantic search system from scratch.
🟑 Intermediate ⏱ 14 min
Choosing the Right Vector Database: Pinecone vs Chroma vs Weaviate vs pgvector
Honest comparison with code for all four major options and a clear decision framework.
πŸ”΄ Advanced ⏱ 18 min
Vector Database Optimization at Scale: ANN Indexes, Quantization & Tuning
HNSW and IVF algorithms, PQ quantization, Matryoshka embeddings, benchmarking, and production operations.
πŸ› οΈ
AI Engineering Tools
The 2026 toolkit for building and operating production AI
2 articles
🟑 Intermediate ⏱ 15 min
Model Context Protocol (MCP): The USB-C of AI Tool Integration
Build MCP servers in Python with FastMCP, configure Claude Desktop, and connect to any tool via a standard interface.
πŸ”΄ Advanced ⏱ 20 min
Production AI Systems in 2026: The Full-Stack AI Engineer's Toolkit
LiteLLM gateway, Langfuse observability, RAGAS eval, CI/CD for AI, cost optimization, and the complete 2026 stack.