🎯 Interview Prep

Questions, system design, and career guides for developers

Every Monday/Wednesday
  1. #5

    10 TypeScript Interview Questions That Separate Juniors From Seniors

    TypeScript interview questions that test real understanding β€” generics, type narrowing, utility types, and common gotchas. With answers.

  2. #4

    The 15 React Interview Questions That Actually Come Up (With Answers)

    React interview questions that interviewers actually ask in 2026. Hooks, state management, performance, and patterns β€” with clear answers and code examples.

  3. #1

    The 20 JavaScript Questions Every Interview Asks (With Answers)

    The most common JavaScript interview questions with clear, concise answers. Closures, hoisting, promises, and more.