The answer
NamasteDev (Namaste JavaScript, Namaste Interview), You Don't Know JS (book), MDN (reference), LeetCode/HackerRank/Codewars (practice), and Pramp/Interviewing.io (mock interviews). Practice consistently over 4-6 weeks.
JavaScript Interview Resources and Practice
What are the best resources for JavaScript interview preparation?
More FAQs in JavaScript Interview Resources and Practice
Yes. Namaste JavaScript covers deep JS fundamentals (closures, event loop, this, promises, prototypes) that are essential for interviews. The Namaste Interview series covers specific interview questions from top companies.
LeetCode (DSA + JS), HackerRank (JS challenges), Codewars (JS katas), JavaScript.info (quizzes). Practice implementing debounce, throttle, currying, polyfills, and event loop output prediction.
Use Pramp (free peer mock interviews), Interviewing.io (mock interviews with engineers from top companies), or practice with friends. Simulate real conditions: time limit, no IDE help, think aloud.
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