Latest articles, tutorials, and deep dives from ndlab tech blog.
A React app becomes truly usable when it handles all states gracefully: loading, error, empty, and success. In this post, you’ll learn the UX patterns professionals rely on.
Forms connect users to data. In this post, you’ll learn how to validate input, manage UX states, and submit cleanly typed data to real REST endpoints.
CRUD is the backbone of nearly every full-stack app. In this post, you’ll build clean React CRUD interfaces that match real REST API contracts you’ll implement in NestJS and Prisma later.
Fetching data is the lifeline of any modern web app. In this post, you’ll learn how to perform typed, resilient HTTP requests in React using fetch and shared contracts.
Testing saves you from shipping bugs you can’t see yet. In this post, you’ll write your first Jest + React Testing Library tests — the foundation for full UI testing in Part 5.
It’s time to put everything together — components, props, events, forms, and state — into your first working React mini-app: a clean, type-safe Todo List you can extend later with a real backend.
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