§The cut list
HTML & CSS, TypeScript, React, Svelte, Vue and Build & test. Every course is taught live to 8 people or fewer and costs £9.16 to £144.16, VAT included where it applies. None of them can be bought without talking to us first.
4 of 24 courses
JavaScript understood properly first, then types that make the wrong prop impossible to pass.
Values, functions, objects, modules, promises and the DOM, without a framework in sight. For people who learned JavaScript from snippets and would like to know why their code runs in the order it does.
Functions · Promises · Modules · The DOM
Types for props, events, API responses and forms, and the narrowing that turns a red squiggle into a design decision. You type a small component library until it refuses every state that shouldn't exist.
Narrowing · Generics · Unions · strict
Promises, fetch, AbortController, caching and the race between two requests that came back in the wrong order. You build a search box that stays correct on a slow train connection.
fetch · AbortController · Race conditions · Caching
Masterpiece
Conditional and mapped types, infer, template literal types and the declaration files behind every package you install. For people who maintain shared components and want the types to explain them.
Conditional types · Mapped types · infer · .d.ts
Ready when you are
Pick a course, or just write to us about what you're building. Either way, you talk to the person who would teach you before anything is paid.