Each course builds on the last. Start where you are, work through the lessons, assignments and quizzes, and progress at your own pace inside the member area.
Learn how code actually runs, then write it: values, control flow, functions, data and your first real debugging sessions.
Build for the browser: semantic HTML, modern CSS layout, the DOM, JavaScript in the page, and talking to real APIs.
Work with real data: structures and files, relational modelling, SQL from SELECT to joins, and a repeatable analysis workflow.
The craft around the code: version control, automated tests, architecture, APIs, deployment, code review and AI-assisted workflows.
Variables, control flow, functions and data structures — the building blocks, used until they are automatic.
Semantic HTML, modern CSS layout, the DOM and JavaScript talking to real APIs.
Files, relational modelling and SQL from SELECT to joins, plus a repeatable analysis workflow.
Git, automated tests, clean module boundaries, deployment and code review.