React and TypeScript Course, v3. This course teaches you how to build modern, server-side React applications using TypeScript. The course focuses on fundamental concepts such as server-side rendered components, Suspense, Action-based mutations, and optimistic UI, all implemented in a practical and scalable way with TypeScript. The ultimate goal is to implement a complete feature with strong types, an accessible UI, and a clear testing strategy. This workshop goes beyond theoretical discussions and demonstrates the practical application of these technologies to build modern, high-performance applications. By the end of the course, participants will have the skills needed to create React applications with excellent performance and high type safety. Prerequisites for this course include installing Node version 20 or later and a package manager (preferably pnpm), as well as familiarity with common React hooks such as useEffect, useMemo, useRef, and useReducer.
What you will learn
- Master the boundaries of server-centric components, data fetching, and mutations.
- Using TypeScript in a principled way for Props, State, Reducers, Events, and Refs.
- Design forms with action handlers, validation, and optimistic UX.
- Improved performance with compiler-compatible templates and resource hints.
This course is suitable for people who:
- Senior Front-End Engineers and teams that are heavily using TypeScript and have adopted a server-centric model.
- People familiar with Hooks, SSR (Server-Side Rendering), and basic Generics (recommended).
