AI Tools Directory

The AI tools worth knowing, what they cost, and step-by-step notes on how to use each one.

All fields AI Basics AI for Excel AI for Programming AI for Business AI for Marketing AI Image & Video

Any price Free Freemium Paid OpenSource

AI assistant by Anthropic, strong at long documents, careful writing, analysis and coding help.

AI coding assistant inside VS Code, Visual Studio, JetBrains IDEs and GitHub: code completion, chat and agent mode.