A collection of super-popular Interview questions, along with explanations and implementation examples that I was putting together for myself while preparing for my first Full-Stack JavaScript job interviews.

1. Understanding the Theory and the fundamentals of some super-popular Algorithm questions

2. Github Repositories with large collections of problems-and-solutions of them most popular Interview challenges

3. Overall multi-factor approach for winning this huge challenge and a great journey of getting the first Developer Job

4. Other important resources

5. Coding Challenge Practice Platforms

6. More curated list of general resources for JavaScript Interviews

7. Most frequently asked concepts for Front End Engineering Interview

8. List of sites where you can hunt for a developer job

9. Want a startup job?

10. Best places to job hunt for remote jobs

11. Here are a few places to hunt for ios, react, vue and more

12. Want a list of just JavaScript jobs?

13. Are you looking for a junior dev job?

14. Women focused job boards!

15. Want a job as a freelance dev? Here's a list

16. Some useful websites for programmers

17. When you get stuck

18. For small project ideas

19. General Coding advice

20. Coding Style

21. General Good Articles

22. Collection of Leetcode Problem solution

23. Collection of Cracking the Coding Interview Book Problem solution

(along with explanations - Links are across this whole Repository)

• Explain event delegation
• Explain how this works in JavaScript
  • more-on-this-keyword
  • more-on-this-keyword
  • more-on-this-keyword
• Explain how prototypal inheritance works
  • how-to-get-prototype-of-an-object
  • Inheritence-OOP-Class-vs-Prototypes-Example
  • Inheritence-OOP-Class-vs-Prototypes-Theory
  • Inheritence-with-classes-super-keyword-Exhaustive-Explanation
  • OOP-Basics-1
  • OOP-basics-2
  • OOP-Encapsulation-example-1
  • OOP-Encapsulation-example-2
  • OOP-Encapsulation-Theory-GOOD-Explanations-Private-Methods
  • print-All-Prototypes-of-Objects
  • Prototype-Example-Really-GOOD-Explanations
  • Prototype-Example-1
  • Prototype-Example-2
  • prototype-func-print-array-elements
  • Prototype-func-String-dasherize
  • Prototypes-Benefits-Handling-Memory-Leaks
  • Prototypes-Prevents-Memory-Leaks-1-Good-Explanation
• Explain the concepts around and the difference between Call, Apply and Bind
  • More on Call, Apply and Bind
  • More on Call, Apply and Bind
  • call-vs-apply-vs-bind
  • Why bind function is needed
• arrow-vs-regular-functions
• when-not-to-use-arrow-function
• arrow-function-and-this-keyword
• Destructuring - some examples
• filter method implementation
• forEach-vs-map
• Pure-functions-basics
• closure explanations
• closure-MOST-POPULAR-Interview Question on setTimeout
  • Basics closure concepts involving setTimeout
  • closure-tricky and great Example
  • closure-use-case-for-creating-private-variable
  • closure-why-its-needed at all
  • More on Closure
• Custom Callback Function-1
• Custom Callback Function-2
• IIFE function in 10 different ways
• IIFE
• scope in JS - A basic-understanding
• Data Types in JS
  • BigInt-data-type
  • check-data-type-with-typeof
  • data-type-mutability
  • data-types of Number-A very popular Interview Question
  • More on data-types of Number
  • data-types-symbol
  • what-is-type-coercion
  • More on coercion
• spread-operator-vs-rest-parameters
• rest-spread-basic-techniques
• More on rest and spread operator
• logical-and-operator-Tricky Question
• Value of Null
• Example of Call Stack
• const-var-let
• curried-function
• execution-context-call-stack.md
• hashing-vs-encrypting.md
• Hoisting - The supre important concept
• is-javascript-static-or-dynamically-typed
• is-JS-block-scoped-or-function-scoped
• map-set-get
• Null-Coalescing-operator
• truthy-falsy-1
• truthy-falsy-2
• truthy-falsy-pass-by-value-vs-reference-strict-equality-use-case
• undefined-vs-not_defined
• Why-eval-function-considered-dangerous
• pitfall-of-using-typeof

(along with explanations - Links are across this whole Repository)

• why-nodejs-required-at-all-and-difference-vs-plain-js
• How-nodejs-works

• 🔗 Big O Cheatsheet 🔗 Quick Big O understanding for coding interviews
• 🔗 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
• 🔗 14-patterns-to-ace-any-coding-interview-question
• 🔗 Grokking the Coding Interview: Patterns for Coding Questions
• 🔗 https://github.com/amejiarosario/dsa.js-data-structures-algorithms-javascript
• 🔗 coding-interview-university
• 🔗 reactjs-interview-questions
• 🔗 Front-end-Developer-Interview-Questions
• 🔗 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

• 🔗 Algorithms-Leetcode-Javascript
• 🔗 Algorithm-in-JavaScript
• 🔗 Javascript-Challenges
• 🔗 JS-Challenges
• 🔗 code-problems-solutions
• 🔗 some common problems
• 🔗 Cracking the Coding Interview - Javascript
• 🔗 interview-questions-in-javascript
• 🔗 javascript-interview-questions
• 🔗 javascript-Exercises
• 🔗 30-seconds-of-interview
• 🔗 js--interview-questions

• 🔗 medium.com/javascript-scene/every-developer-needs-a-code-portfolio 🔗 Collection of Resources for Interview preparations and practices 🔗 How I cleared the Amazon SDE 2 interview 🔗 How I got 7 Job Offers in 8 Weeks
• 🔗 /master-the-javascript-interview-soft-skills
• 🔗 google-lost-a-chance-to-hire-me-finally-amazon-hired-me
• 🔗 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
• 🔗 you-must-understand-these-14-javasript-functions
• 🔗 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/
• 🔗 Front-end JavaScript Interviews in 2018–19

• 🔗 interviewing.io
• 🔗 Leetcode
• 🔗 HackerRank
• 🔗 CodeForces
• 🔗 CodeChef
• 🔗 Coderbyte
• 🔗 CodinGame
• 🔗 Cs Academy
• 🔗 Daily Coding Problem
• 🔗 Spoj
• 🔗 HackerEarth
• 🔗 TopCoder
• 🔗 Codewars
• 🔗 Exercism
• 🔗 CodeFights
• 🔗 Project Euler
• 🔗 Interviewcake
• 🔗 InterviewBit
• 🔗 uCoder
• 🔗 LintCode
• 🔗 CodeCombat

• 🔗 Follow this list in Twitter - These are some great developers who regularly gives a lot of useful advice for a wannabe dev regularly

• 🔗 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

• 🔗 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

• 🔗 Many tricky and common javascript-questions

1. call, apply and bind method
2. Polyfill for bind method
3. Currying
4. Debouncing
5. async vs defer
6. Event Bubbling & Capturing
7. Prototype & Prototypal Inheritance
8. Throttling
9. Thinking Recursively
10. Local Storage and Session Storage
11. CORS
12. sum(a)(b)(c)...(n)
13. Web Storage APIs
14. Event Loop
15. Web Sockets
16. Closures
17. Callbacks & Promises
18. Revise everything again
19. Difference between deep clone and shallow clone and how to write your own deep clone fucntion/polyfill for deepclone
20. ES6 data structures such as Map and Set. In certain cases, Map is much better suited than an Object. Probably even Server Sent Events would be a good thing to know.
21. Observable and subscribers, subject, behaviour subject and repeatable subject

• 🔗 AngelList - https://angel.co
• 🔗 GitHub: http://jobs.github.com
• 🔗 Mashable: http://jobs.mashable.com/jobs
• 🔗 Indeed: http://indeed.com
• 🔗 StackOverflow: http://stackoverflow.com/jobs
• 🔗 LinkedIn: http://linkedIn.com
• 🔗 Glassdoor: http://glassdoor.com
• 🔗 Dice: http://dice.com
• 🔗 Monster: http://monster.com
• 🔗 Simply Hired: http://simplyhired.com
• 🔗 Toptal: https://toptal.com
• 🔗 Hired - https://hired.com
• 🔗 Muse: http://themuse.com/jobs
• 🔗 Tuts+: http://jobs.tutsplus.com
• 🔗 Krop: http://krop.com
• 🔗 PowerToFly: http://powertofly.com/jobs
• 🔗 Developers for Hire: http://developersforhire.com
• 🔗 Codepen job board: https://codepen.io/jobs
• 🔗 http://Joblist.app: http://joblist.app
• 🔗 Fullstack Job: http://fullstackjob.com
• 🔗 Authentic jobs: http://authenticjobs.com
• 🔗 Jobspresso: http://jobspresso.co
• 🔗 Jobs in Europe: http://landing.jobs
• 🔗 TripleByte: https://triplebyte.com

• 🔗 AngelList: http://angel.co/jobs
• 🔗 Product Hunt: http://producthunt.com/jobs
• 🔗 Startup Hire: http://startuphire.com
• 🔗 Startupers: http://startupers.com
• 🔗 YCombinator: http://news.ycombinator.com/jobs

• 🔗 FlexJobs: http://flexjobs.com
• 🔗 WeWorkRemotely: http://weworkremotely.com
• 🔗 RemoteOk: http://remoteok.io/remote-dev-jobs
• 🔗 Stackoverflow: http://stackoverflow.com/jobs/remote-developer-jobs
• 🔗 Working Nomads: http://workingnomads.co/remote-development-jobs
• 🔗 Remote . co - https://remote.co/remote-jobs/developer/
• 🔗 Remoters: http://remoters.net/jobs/software-development
• 🔗 JS Remotely: http://jsremotely.com
• 🔗 Front-end remote: http://frontendremotejobs.com
• 🔗 IWantRemote: http://iwantremote.com
• 🔗 DailyRemote - https://dailyremote.com
• 🔗 Remotive: https://remotive.io/remote-jobs/software-dev
• 🔗 Outsourcely: http://outsourcely.com/remote-web-development-jobs
• 🔗 Pangian: https://pangian.com/job-travel-remote/
• 🔗 RemoteLeads: http://remoteleads.io
• 🔗 Remote Talent: http://remotetalent.co/jobs
• 🔗 JustRemote: https://justremote.co/remote-developer-jobs
• 🔗 RemoteLeaf - https://remoteleaf.com
• 🔗 Sitepoint - https://sitepoint.com/jobs/

• 🔗 iOS: http://iosdevjobs.com
• 🔗 React: http://reactjobboard.com
• 🔗 Vue jobs: http://vuejobs.com
• 🔗 Ember: http://jobs.emberjs.com
• 🔗 Python Jobs - http://python.org/jobs

• 🔗 JavaScript job XYZ: http://javascriptjob.xyz
• 🔗 Javascript remotely: http://jsremotely.com

• 🔗 JrDevJobs: http://jrdevjobs.com
• 🔗 Stackoverflow Junior jobs: https://stackoverflow.com/jobs/junior-developer-jobs

• 🔗 Women Who Code: http://womenwhocode.com/jobs
• 🔗 Tech Ladies - https://hiretechladies.com

• 🔗 Freelancer: http://freelancer.com/jobs
• 🔗 Upwork: http://upwork.com
• 🔗 FlexJobs: http://flexjobs.com/jobs
• 🔗 FreelancerMap: http://freelancermap.com
• 🔗 http://Gun.io: http://gun.io
• 🔗 Guru: http://guru.com/d/jobs

• Codementor : A mentorship community to learn from fellow developers via live 1:1 help and more.
• devRant : Community where you can rant and release your stress
• Learn Anything : Community curated knowledge graph of best paths for learning anything
• Quora : A place to share knowledge and better understand the world
• Stack Overflow : subscribe to their weekly newsletter and any other topic which you find interesting

• freeCodeCamp | React project ideas : 27 fun app ideas you can build while learning React.
• martyr2s-mega-project-ideas-list : contains about 125 project ideas from beginner to intermediate level.
• karan/Projects : a large collection of small projects for beginners with
• Wrong "big projects" for beginners : How to choose where to start
• vicky002/1000-Projects : Mega List of practical projects that one can solve in any programming language!
• reddit.com/r/AppIdeas : A place to discuss ideas for applications, for bored developers.
• reddit.com/r/SomebodyMakeThis : A home for ideas by people who lack time, money, or skills.

• 10-ways-to-be-a-better-developer : Ways to become a better dev!
• Code Review Best Practices : Kevin London's blog
• Design Patterns : Design Patterns explained in detail with examples.
• Develop for Performance : High-performance computing techniques for software architects and developers
• How to become a programmer or the art of Googling well : How to become a programmer or the art of Googling well
• How to escape tutorial purgatory as a new developer — or at any time in your career : How to escape tutorial purgatory
• JS Project Guidelines : A set of best practices for JavaScript projects.
• Learn to Code With Me : A comprehensive site resource by Laurence Bradford for developers who aims to build a career in the tech world
• Lessons From A Lifetime Of Being A Programmer : The Codist Header Lessons From A Lifetime Of Being A Programmer
• Programming Principles : Categorized overview of Programming Principles & Patterns
• Software design pattern : The entire collection of Design Patterns.
• Things I Wish Someone Had Told Me When I Was Learning How to Code — Free Code Camp : What I’ve learned from teaching others
• What every computer science major should know : The Principles of Good Programming
• Working as a Software Developer : Henrik Warne's blog
• The Open Web Application Security Project (OWASP) : OWASP is an open community dedicated to enabling organizations to conceive, develop, acquire, operate, and maintain applications that can be trusted.

• Airbnb JS Style Guide : A mostly reasonable approach to JavaScript
• Airbnb Ruby Style Guide : A ruby style guide by Airbnb
• Ruby coding style guide : A community-driven Ruby coding style guide
• Angular Style Guide : Officially endorsed style guide by John Pappa
• CS 106B Coding Style Guide : must see for those who create spaghetti
• Debugging Faqs : Check out how to debug your program
• Directory of CS Courses (many with online lectures) : Another online CS courses
• Directory of Online CS Courses : Free online CS courses
• Good C programming habits. • /r/C_Programming : C programming habits to adopt
• Google C++ Style Guide
• How to Report Bugs Effectively : Want to report a bug but you don't how? Check out this post
• What are some bad coding habits you would recommend a beginner avoid getting into? : Bad habits to avoid when you get start
• PEP8 - Style Guide for Python Code : Style Guide for Python Code
• Standard JS Style Guide : JavaScript style guide, with linter & automatic code fixer
• Google Python Style Guide : Google Python Style Guide
• Aurelia Style Guide : An Aurelia style guide by Behzad Abbasi(Behzad888)
• Source Making : Design Patterns & Refactoring
• Refactoring Guru: Refactoring And Design Patterns

• 14 Things I Wish I’d Known When Starting with MongoDB
• 40 Keys Computer Science Concepts Explained In Layman’s Terms
• A Gentle Introduction To Graph Theory
• A programmer-friendly language that compiles to Lua.
• A Software Developer’s Reading List : Some good books and links in there.
• Code a TCP/IP stack : Let's code a TCP/IP stack, 5: TCP Retransmission
• Codewords.recurse : The language of choice
• Data structure and Algorithms : List of some algorithms and data structures with their solutions.
• Dive into the byte code
• Expectations of a Junior Developer
• Getting Started with MongoDB – An Introduction
• Linux Inside
• List of algorithms
• Step by Step Guide to Database Normalization: A guide to database normalization.
• The Key To Accelerating Your Coding Skills
• Unicode
• We are reinventing the retail industry through innovative technology
• What every programmer absolutely, positively needs to know about encodings and character sets to work with text
• What every programmer should know about memory - PDF
• Why fast pages are important : Why App Speed Matters, Revenue
• qotoqot - improving-focus : How I got to 200 productive hours a month
• Pixel Beat - Unix : Parallel processing with Unix tools
• Learning Vim : What I Wish I Knew
• Write a Kernel : Kernel 101 – Let’s write a Kernel
• Learning JavaScript Design Patterns : the online version of the Learning JavaScript Design Patterns published by O'Reilly, released by the author Addy Osmani under CC BY-NC-ND 3.0
• Working with Webhooks : a comprehensive guide on webhooks

• github.com/AlanWei/LeetCode
• github.com/LiuL0703/algorithm/tree/master/LeetCode/JavaScript
• github.com/ecmadao/algorithms/tree/master/leetcode
• github.com/paopao2/leetcode-js
• github.com/cs1707/leetcode
• github.com/EasyHard/leetcodejs
• github.com/fa-ge/leetcode
• github.com/ktorng/AlgoInterviewPrep/tree/master/misc/LeetCode
• github.com/bluesh/LeetCode
• github.com/chihungyu1116/leetcode-javascript
• github.com/didi0613/leetcode-javascript
• github.com/dnshi/Leetcode/tree/master/algorithms
• github.com/xiaoyu2er/leetcode-js
• blog.sodhanalibrary.com/search/label/JavaScript
• github.com/imcoddy/leetcode
• github.com/iwantooxxoox/leetcode
• github.com/karenpeng/leetCode
• github.com/KMBaby-zyl/leetcode/tree/master/Algorithms
• github.com/MrErHu/Leetcode/tree/master/algorithms
• github.com/zzxboy1/leetcode/tree/master/algorithms
• github.com/loatheb/leetcode-javascript
• github.com/paopao2/leetcode-js
• github.com/theFool32/LeetCode
• github.com/whwei/LeetCode
• github.com/jiangxiaoli/leetcode-javascript
• skyyen999.gitbooks.io/-leetcode-with-javascript/content/questions/299md.html
• github.com/HandsomeOne/LeetCode/tree/master/Algorithms
• github.com/sean1093/leetcode/tree/master/algorithms
• github.com/zj972/leetcode/tree/master/code
• github.com/xiaoliwang/leetcode/tree/master/iojs
• github.com/dieface/leetcode/tree/master/javascript
• github.com/magicly/leetcode/tree/master/js
• github.com/LuciferChiu/leetcode/tree/master/solutions
• github.com/alenny/leetcode/tree/master/src
• github.com/kpman/leetcode/tree/master/src
• github.com/hijiangtao/LeetCode-with-JavaScript/tree/master/src
• www.cnblogs.com/Liok3187/default.html?page=1
• github.com/yuguo/LeetCode

• github.com/sharlatta/cracking
• github.com/ammiranda/CrackingTheCodingInterview
• github.com/bryclee/ctci
• github.com/macalinao/node-ctci
• github.com/seemaullal/CrackingTheCodingInterview-JS
• github.com/rcerf/MyCtci
• github.com/SashaBayan/CCI
• github.com/careercup/CtCI-6th-Edition-JavaScript-ES2015
• github.com/ktorng/AlgoInterviewPrep/tree/master/CrackingTheCodingInterview
• github.com/muddybarefeet/Cracking-the-Coding-Interview-Problems/tree/master/toyProblems
• github.com/randy909/coding-interview/tree/master/cracking
• github.com/rohan-paul/Awesome-JavaScript-Interviews#collection-of-cracking-the-coding-interview-book-problem-solution
• github.com/careercup/ctci/tree/master/javascript/lib/data-structures
• github.com/miguelmota/ctci-js
• github.com/ChirpingMermaid/CTCI

• Accessibility Interview Questions