Tools & Guides
Choosing your first AI tools: a practical guide
Five tool categories, six questions to ask before you sign up, and a 30-day plan to test AI tools without wasting money.
Tools & Guides
Step-by-step guides to choosing and using the right tools.
Tools & Guides
Databases and SQL for beginners: from spreadsheets to tables
When a spreadsheet stops being enough, what a relational database is, the five SQL commands you'll use most, and how to choose between SQLite, MySQL and PostgreSQL.