Huru

Master the Modern Interview

252 articles on answering well, preparing faster, and walking in with the confidence you earned.

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Technical Interviews

Front-End Developer Interview Questions and Answers (2026): HTML, CSS, JavaScript and System Design

Front-end developer interview questions with answers checked against MDN, web.dev and the W3C: semantic HTML, script loading and accessibility (WCAG 2.2), the CSS box model, specificity and Flexbox vs Grid, JavaScript closures, the event loop and event delegation, browser performance and Core Web Vitals, security, front-end system design, coding exercises, and questions for junior and senior roles.

10 min read

The Huru mascot places a small glowing sphere on the fast inner lane of a circular conveyor that also carries larger blue cubes, next to a laptop showing code

Technical Interviews

JavaScript Interview Questions and Answers (2026): Concepts, Output Puzzles and Coding Exercises

JavaScript interview questions with answers checked against MDN and TC39: types and coercion, equality, hoisting and the temporal dead zone, closures, this, prototypes and classes, the event loop and async/await, promise combinators, Map, Set and structuredClone, modules, what ES2023 to ES2026 added, output-prediction puzzles with explanations, and coding exercises with solutions (debounce, throttle, Promise.all, curry, memoize).

9 min read

The Huru mascot fits a square block into the matching square hole of a shape-sorter toy, which glows green, next to a laptop showing code

Technical Interviews

TypeScript Interview Questions and Answers (2026): Types, Generics, TypeScript 7 and Coding Exercises

TypeScript interview questions with answers checked against the TypeScript handbook, the TypeScript team's release posts and the Node.js docs: type vs interface, any, unknown and never, structural typing, narrowing and discriminated unions, generics and constraints, keyof, mapped and conditional types, utility types, satisfies, enums vs unions, tsconfig and strict mode, TypeScript 6.0 and 7.0 (the native Go compiler), running TypeScript in Node.js, TypeScript with React, type puzzles and utility-type exercises.

9 min read

The Huru mascot places the last block into a floating tree of colored component blocks, next to a laptop showing code

Technical Interviews

React Interview Questions and Answers (2026): Hooks, React 19 and Senior Scenarios

React interview questions with answers checked against the official React docs: rendering and the 'virtual DOM' question, components and state, the Rules of Hooks, useEffect and when you don't need it, keys, performance and the React Compiler, React 19 (Actions, useActionState, use, Server Components), 19.2 and 19.3, error boundaries, senior scenario questions and behavioral questions.

13 min read