*** Proof of Product ***
Exploring the Essential Features of “Josh W Comeau – Joy of React”
Module 1: React Fundamentals
In this first module, we introduce React, building a foundational understanding for the course. We cover JSX, components, props, iteration, conditional rendering, and styling in React. Expect deep dives into JSX versus templating languages, React elements, and the necessity of keys. By the end, you’ll build a stateless mini-React from scratch.
Module 2: Working With State
Here, we delve into React state, dynamic applications, event handlers, and the useState hook. We explore form wiring, complex state structures, and state management across applications. Best practices like lifting state up are emphasized, along with building mini-games and practical projects.
Module 3: React Hooks
Introduced in 2019, hooks revolutionized React. Beyond useState, we cover useEffect for managing side effects, useRef for DOM references, and optimization with useMemo and useCallback. Custom hooks and data fetching with Fetch + useSWR are explored, tackling complex concepts like avoiding stale values in side effects.
Module 4: Component API Design
Focus shifts to creating user-friendly, composable components. We cover practical tips from polymorphism to React Context, emphasizing accessibility and usability. Tricky components like modals are built from scratch with a focus on user experience.
Module 5: Happy Practices
Drawing from years of React experience, this module covers delightful design patterns and habits. Topics include the Principle of Least Privilege, simplifying code with parent/owner distinctions, using Immer for complex state, and advanced insights into React elements, refs, and keys.
Module 6: Full-Stack React
Moving beyond the browser, we explore Next.js for full-stack React applications. Covering React Server Components, Suspense, streaming SSR with Selective Hydration, and the Next.js App Router, this module integrates frontend and backend with bleeding-edge technologies for next-level user experiences.
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