6 courses across programming, web, databases, security and DevOps.
The building blocks of every website: semantic HTML for structure and modern CSS for beauty — including Flexbox and Grid.
Master the essentials of Python — the world's most approachable programming language. From print statements to classes, 24 hands-on lessons with a real inline editor.
Learn the language of the web: variables, functions, the DOM, and modern array methods. Perfect for building interactive pages.
Query and shape data like a pro: SELECT, WHERE, JOINs, aggregates, schema design and transactions — with a working SQL console.
Think like an attacker to defend like a pro: threats, passwords, phishing, network security, crypto essentials and incident response.
Automate everything: version control, CI/CD pipelines, containers, cloud infrastructure, secrets management and observability.