reactjs-interview-questions

A list of top ReactJS interview questions and answers that also collects stars, clearly marked sponsors, and pointers to separate resources for core JavaScript and data structures and algorithms.

The GitHub description is blunt: a list of top 500 ReactJS interview questions and answers, with coding exercise questions coming later. The README asks for stars and says pull requests are highly appreciated, and the author invites technical updates through a social account. The list is JavaScript under the MIT license. That asking for stars in the README is a small but telling detail about how the project expects to grow.

The README includes a sponsored section for practicing JavaScript coding interview questions in the browser, built by former FAANG interviewers, with no AI generated fluff or fake reviews. It also recommends a React course and a coding interview bootcamp. The promotions are clearly marked in the README rather than hidden inside the questions, which keeps the editorial line visible. That transparency matters, because a list of interview questions could easily bury ads among the answers.

The repository is specific to ReactJS, and it points to separate resources for core JavaScript questions and data structures and algorithms. The table of contents begins with core React questions, starting with what React is, the history behind its evolution, the major features, what JSX is, and the difference between an element and a component. Later questions cover creating components, class versus function components, pure components, state, and props. The list is organized by question number and spans basic and advanced React topics, and the numbering makes it easy to reference a specific question in study sessions.

• Source 1 · Project repository
• Source 2 · README