A collection of super-popular Interview questions, along with answers, and some code-snippets that I am putting together for myself while preparing for JavaScript interviews. Many of these questions are what I have actually faced in real interview. It is by no means comprehensive, and the answers are relatively short ( and for each of the concepts, there are probably better and/or more in depth coverage in the web), but I see this repo as reference tool, so I can continue a technical talk with the interviewer for two to three hours.
There are many fantastic resources for JavaScript interview questions, videos, and blog posts on the web and that I have drawn from. I will cite as many as I can throughout so that additional information on each list item can be easily found.
- 🔗 Big O Cheatsheet
- 🔗 developers/sorting-algorithms
- 🔗 tackling-javascript-algorithms
- 🔗 sorting-algorithms-in-javascript
- 🔗 Learn-Data_Structure-Algorithm-by-Javascript
- 📖 Grokking Algorithms
- 🔗 Algorithms Visualization
- 🔗 coding-interviews-for-dummies
- 🔗 educative.io/collection/page/
- 🔗 Karp_algorithm
- 🔗 www.geeksforgeeks.org/top-algorithms-and-data-structures-for-competitive-programming/
- 🔗 best javascript-algorithms github repo
Github Repositories with large collections of problems-and-solutions of some popular Interview challenges
- 🔗 Algorithm-in-JavaScript
- 🔗 Javascript-Challenges
- 🔗 JS-Challenges
- 🔗 code-problems-solutions
- 🔗 some common problems
Overall multi-factor approach for winning this huge challenge and a great journey of getting the first Developer Job
- 🔗 medium.com/javascript-scene/every-developer-needs-a-code-portfolio
- 🔗 /master-the-javascript-interview-soft-skills
- 🔗 the-best-way-to-learn-to-code-is-to-code-learn-app-architecture-by-building-apps
- 🔗 7-key-steps-to-getting-your-first-software-engineering-job
- 🔗 5-key-learnings-from-the-post-bootcamp-job-search
- 🔗 how-to-get-your-first-developer-job-in-4-months
- 🔗 how-to-land-your-first-dev-job-even-if-you-don-t-have-a-cs-degree
- 🔗 how-to-land-a-top-notch-tech-job-as-a-student
- 🔗 unlocking-the-javascript-code-interview-an-interviewer-perspective
- 🔗 get-that-job-at-google.html
- 🔗 i-failed-my-effing-coding-interview-ab720c339c8a
- 🔗 how-i-landed-a-full-stack-developer-job-without-a-tech-degree-or-work-experience
- 🔗 here-are-4-best-ways-to-apply-for-software-engineer-jobs-and-exactly-how-to-use-them
- 🔗 how-to-get-a-tech-job-with-no-previous-work-experience
- 🔗 the-hard-thing-about-learning-hard-things
- 🔗 70-job-find-websites-for-developers-other-tech-professionals
- 🔗 YouTube - 70+ Websites To Find Developer Jobs
- 🔗 YouTube - I'm 47 And Now I Want to be a Programmer
- 🔗 YouTube - How To Be A Well-Paid Programmer In 1 Year?
- 🔗 the-secret-to-being-a-top-developer-is-building-things-heres-a-list-of-fun-apps-to-build
- 🔗 javascript cheatsheet
- 🔗 Super useful es6-cheatsheet
- 🔗 freeCodeCamp Guide
- 🔗 functional-programming-in-js-map-filter-reduce
- 🔗 developer.mozilla.org/JavaScript/A_re-introduction_to_JavaScript
- 🔗 developer.mozilla.org/docs/JavaScript/Guide
- 📖 You-Dont-Know-JS
- 🔗 GeeksForGeeks
- 🔗 Dev.To
- 🔗 Stack Overflow
- 🔗 Dzone
- 🔗 https://scotch.io/
- 🔗 https://30secondsofcode.org/
- 🔗 Leetcode
- 🔗 HackerRank
- 🔗 CodeForces
- 🔗 CodeChef
- 🔗 Coderbyte
- 🔗 CodinGame
- 🔗 Cs Academy
- 🔗 Daily Coding Problem
- 🔗 Spoj
- 🔗 HackerEarth
- 🔗 TopCoder
- 🔗 Codewars
- 🔗 Exercism
- 🔗 CodeFights
- 🔗 Project Euler
- 🔗 Interviewcake
- 🔗 InterviewBit
- 🔗 uCoder
- 🔗 LintCode
- 🔗 CodeCombat
More curated list of general resources for JavaScript Interviews
https://www.thatjsdude.com/interview/js1.html - JS: Interview Algorithm Part-1
https://www.thatjsdude.com/interview/js2.html - JS: Basics and Tricky Questions Part-2: intermediate
https://www.thatjsdude.com/interview/dom.html - JS: Interview Questions Part-3
https://medium.freecodecamp.org/3-questions-to-watch-out-for-in-a-javascript-interview-725012834ccb - 3 JavaScript questions to watch out for during coding interviews
https://github.com/ggomaeng/awesome-js - A curated list of javascript fundamentals and algorithms
https://github.com/Chalarangelo/30-seconds-of-code - Curated collection of useful Javascript snippets that you can understand in 30 seconds or less.
https://medium.com/dev-bits/a-perfect-guide-for-cracking-a-javascript-interview-a-developers-perspective-23a5c0fa4d0d - A perfect guide for cracking a JavaScript interview - A developer’s perspective
https://github.com/yangshun/front-end-interview-handbook - Almost complete answers to "Front-end Job Interview Questions" which you can use to interview potential candidates, test yourself or completely ignore
https://medium.com/javascript-scene/master-the-javascript-interview-what-s-the-difference-between-class-prototypal-inheritance-e4cd0a7562e9 - Master the JavaScript Interview: What’s the Difference Between Class & Prototypal Inheritance?
https://medium.com/javascript-scene/master-the-javascript-interview-what-is-a-closure-b2f0d2152b36 - Master the JavaScript Interview: What is a Closure?
https://medium.com/javascript-scene/master-the-javascript-interview-what-is-function-composition-20dfb109a1a0 - Master the JavaScript Interview: What is Function Composition?
https://medium.com/javascript-scene/common-misconceptions-about-inheritance-in-javascript-d5d9bab29b0a - Common Misconceptions About Inheritance in JavaScript
https://dev.to/arnavaggarwal/10-javascript-concepts-you-need-to-know-for-interviews?utm_source=hashnode.com - 10 JavaScript concepts you need to know for interviews
https://hackernoon.com/a-quick-introduction-to-functional-javascript-7e6fe520e7fa - A Quick Introduction to Functional Javascript
https://github.com/ganqqwerty/123-Essential-JavaScript-Interview-Question - 123-Essential-JavaScript-Interview-Question
https://www.toptal.com/javascript/interview-questions - 37 Essential JavaScript Interview Questions
https://medium.com/coderbyte/a-tricky-javascript-interview-question-asked-by-google-and-amazon-48d212890703 - A Tricky JavaScript Interview Question Asked by Google and Amazon