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Next.js
Next.js is a robust and flexible JavaScript framework developed by Vercel, built on top of React, and designed for the production of optimized and efficient web applications. It allows for programming on the server-side, rendering and generating static websites, and developing single-page applications. It is renowned for its ease of setup and a fully-fledged feature set which includes pre-rendering, automatic code splitting, hot code reloading, and more.
Using Next.js, developers can create web applications that have excellent performance and are SEO-friendly. It allows developers to write server-side code and directly connect their applications to a backend or database, enabling the app's data to be pre-loaded and delivered to users as static HTML. This capability is particularly crucial for creating fast websites that are search engine optimized.
If you're looking to learn or mastering Next.js, a solid understanding of JavaScript, especially ES6 concepts such as promises, async/await, and destructuring, are crucial. Familiarity with React concepts like component lifecycle, hooks, and context API will also be vital, given that Next.js builds upon React. Knowledge of Node.js can be highly beneficial, as Next.js utilizes many Node.js concepts, particularly when it comes to creating API routes and server-side prop fetching. CSS and HTML knowledge will also provide an essential foundation for managing JSX in React and Next.js.
In terms of related skills, learning about state management with Redux or Zustand, form handling with Formik, data fetching with SWR or Axios, and mastering CSS-in-JS libraries like styled-components or emotion could complement your Next.js learning journey.
Companies looking for candidates with Next.js skills are typically seeking individuals who can develop efficient, high-performing, and scalable web applications. These candidates should also have the capacity to write clean, easy-to-read code, and maintain up-to-date knowledge with the evolving JavaScript ecosystem.