Rehbar AI Applied AI for Beginners
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Free · 5 days · 12 short chapters · certificate

Learn applied AI in 5 days, and build your own GraphRAG app.

From "what is an LLM?" to an AI that answers questions from a knowledge graph you built yourself. About 2 hours a day. No maths or machine learning background needed.

View the code on GitHub

The practice app is open source. A star helps other beginners find it.

FatherMotherFatherLovesEmilyJamesLindaRobertPainting
matchedfollowed a link"Who is Emily's grandfather?" → Robert

Who it is for

Beginners who can use a terminal and read a little Python.

What you finish with

GraphRAG Chats running on your machine, a graph you built, and a clear picture of how an LLM turns search results into answers.

What it costs

Nothing. The practice app runs locally with Docker and uses free AI models.

Your certificate

Finish all 12 chapters and get a certificate of completion with your name. Download it as a PDF, add it to LinkedIn, and share a link anyone can check.

The 5-day plan

  1. Day 1Meet LLMs2 h
  2. Day 2Talk to an LLM in code1.5 h
  3. Day 3Text as numbers2 h
  4. Day 4Retrieval2 h
  5. Day 5GraphRAG2.5 h