Knowledge base

AI Guides

Practical, regularly updated guides to AI models, tools and real-world use cases. Understand key concepts, compare solutions and put artificial intelligence to work.

AI Tools

Best free AI tools: what is actually worth using?

A practical guide to free AI tools for writing, research, coding, images, presentations and voice, including the limits that matter before you rely on them.

Keyword: free AI tools

AI Tools

What is Claude Code and how do you use it?

Claude Code is a coding agent that explores repositories, edits files, runs commands and verifies its work from the terminal, an IDE or a hosted environment.

Keyword: what is Claude Code

Technical AI

What is physical AI? Humanoid robots explained

Humanoid robots are moving from laboratories into factories and warehouses. This guide explains physical AI, robot learning and the use cases that make practical sense.

Keyword: physical AI

Technical AI

What is RAG and when does it make sense?

RAG helps an AI model answer from selected sources: documents, knowledge bases, websites or company data instead of relying only on training data.

Keyword: what is RAG