sudheerj/javascript-interview-questions

List of 1000 JavaScript Interview Questions

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Summary Information

Updated 46 minutes ago
Added to GitGenius on September 2nd, 2026
Created on October 29th, 2017
Open Issues & Pull Requests: 20 (+0)
GitHub issues: Enabled
Number of forks: 7,672
Total Stargazers: 27,636 (+1)
Total Subscribers: 336 (+0)

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Median issue/PR response: 13.7 hours
Mean response time: 25.3 days
90th percentile: 157.3 days
Tracked items: 9

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Open issues: 5
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Avg open age: 199 days
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Detailed Description

JavaScript Interview Questions is a reference collection of interview questions and answers covering JavaScript fundamentals and frameworks.

The project addresses the need for comprehensive preparation material for JavaScript technical interviews. It organizes questions across core JavaScript concepts, vanilla JavaScript, and popular frameworks including Angular, React, and Vue.js. The collection also points to related resources for data structures, algorithms, and ECMAScript features, allowing developers to build a complete interview preparation strategy across multiple domains.

Developers preparing for JavaScript-focused technical interviews should consider this resource if they want a structured list of potential interview topics. The collection suits candidates interviewing at companies that assess core language knowledge alongside framework experience. The project distinguishes itself by covering both foundational JavaScript concepts and framework-specific questions, making it relevant for full-stack and frontend-focused roles. It includes a section on coding exercises, providing practical problem-solving practice alongside conceptual questions.

The project maintains an active repository with regular updates to its question collection and answers. The maintainer actively engages with the community through social media channels and collaborates with external platforms to expand the resource's utility. The project incorporates feedback and contributions that expand its scope and relevance to current interview practices.