Merge pull request #1 from MaximAbramchuck/master

Syching master repo

README.md

@@ -26,6 +26,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
   - [EmberJS](#emberjs)
   - [Erlang](#erlang)
   - [Golang](#golang)
+  - [GraphQl](#graphql)
   - [HTML](#html)
   - [Ionic](#ionic)
   - [iOS](#ios)
@@ -47,7 +48,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
   - [Scala](#scala)
   - [Shell](#shell)
   - [Swift](#swift)
-  - [Wordpress](#wordpress)
+  - [WordPress](#wordpress)
 - [Database technologies](#database-technologies)
   - [Cassandra](#cassandra)
   - [Microsoft Access](#microsoft-access)
@@ -58,6 +59,9 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
   - [Postgres](#postgres)
   - [SQL](#sql)
   - [SQL Lite](#sql-lite)
+- [Caching technologies](#caching-technologies)
+  - [Memcached](#memcached)
+  - [Redis](#redis)
 
 - [OS](#os)
   - [Linux](#linux)
@@ -77,7 +81,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 ### Android
 
 * [10 Android interview question answers for Freshers](http://www.careerride.com/android-interview-questions.aspx)
-* [20 Essential Android Interview Questions from top 3% developers company](http://www.toptal.com/android/interview-questions)
+* [20 Essential Android Interview Questions from Toptal](http://www.toptal.com/android/interview-questions)
 * [50 android interview questions & answers](http://career.guru99.com/50-android-interview-questions-answers/).
 * [A couple of Android questions posted by Quora users](https://www.quora.com/What-are-good-job-interview-questions-for-an-Android-developer)
 * [A great list of Android interview questions covering all the aspects of this career](http://www.tutorialspoint.com/android/android_interview_questions.htm)
@@ -87,7 +91,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 
 ### AngularJS
 
-* [12 Essential AngularJS Interview Questions from top 3% developers company](http://www.toptal.com/angular-js/interview-questions)
+* [12 Essential AngularJS Interview Questions from Toptal](http://www.toptal.com/angular-js/interview-questions)
 * [An AngularJS exam with questions from beginner to expert by @gdi2290 from @AngularClass](https://github.com/gdi2290/ngExam)
 * [29 AngularJS Interview Questions – Can You Answer Them All? Great Article from Codementor](https://www.codementor.io/angularjs/tutorial/angularjs-interview-questions-sample-answers)
 * [AngularJS interview questions and answers for experienced developers](http://www.web-technology-experts-notes.in/2014/11/angularjs-interview-questions-and-answers-for-experienced.html)
@@ -98,10 +102,11 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 ### Angular
 
 * [A list of helpful Angular related questions you can use to interview potential candidates, test yourself or completely ignore](https://github.com/Yonet/Angular-Interview-Questions)
+* [Angular 2 Interview Questions](https://www.onlineinterviewquestions.com/angular2-interview-questions/)
 
 ### BackboneJS
 
-* [8 Essential Backbonejs Interview Questions from top 3% developers company](http://www.toptal.com/backbone-js/interview-questions)
+* [8 Essential Backbonejs Interview Questions from Toptal](http://www.toptal.com/backbone-js/interview-questions)
 * [Backbonejs Interview Questions And Answers from web technology experts notes](http://www.web-technology-experts-notes.in/2015/01/backbone-js-interview-questions-and-answers.html)
 * [Top 25 Backbone.js interview questions](http://career.guru99.com/top-25-backbone-js-interview-questions/)
 
@@ -109,7 +114,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 
 * [1000+ Multiple Choice Questions & Answers in C++ with explanations](http://www.sanfoundry.com/cplusplus-interview-questions-answers/)
 * [200 C++ interview questions and answers](http://www.careerride.com/C++-Interview-questions-Answer.aspx)
-* [24 Essential C++ Interview Questions from top 3% developers company](http://www.toptal.com/c-plus-plus/interview-questions)
+* [24 Essential C++ Interview Questions from Toptal](http://www.toptal.com/c-plus-plus/interview-questions)
 * [C++ Interview Questions and Answers for Freshers and Experienced developers](http://a4academics.com/interview-questions/57-c-plus-plus/419-cpp-interview-questions-answers)
 * [C++ Interview Questions from GeekInterview](http://www.geekinterview.com/Interview-Questions/Languages/C-Plus-Plus)
 * [C++ Programming Q&A and quizzes from computer science portal for geeks](http://www.geeksforgeeks.org/c-plus-plus/)
@@ -129,7 +134,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 
 ### C♯
 
-* [15 Essential C# Interview Question from top 3% developers company](http://www.toptal.com/c-sharp/interview-questions)
+* [15 Essential C# Interview Question from Toptal](http://www.toptal.com/c-sharp/interview-questions)
 * [C# interview questions from dotnetfunda.com](http://www.dotnetfunda.com/interviews/cat/6/csharp)
 * [Top 100 C# Interview Questions and Answers](http://a4academics.com/interview-questions/52-dot-net-interview-questions/417-c-oops-interview-questions-and-answers)
 * [Top 50 C# Interview Questions & Answers](http://career.guru99.com/top-50-c-sharp-interview-questions-answers/)
@@ -137,6 +142,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 ### .NET
 
 * [300 ASPNET interview questions and answers](http://www.careerride.com/ASPNet-Questions.aspx)
+* [ASP.NET Core Interview Questions](https://www.talkingdotnet.com/asp-net-core-interview-questions/)
 * [Great list of NET interview questions covering all the NET platform topics](http://www.indiabix.com/technical/dotnet/)
 * [NET Interview Questions and Answers for Beginners which consists of the most frequently asked questions in NET This list of 100+ questions and answers gauge your familiarity with the NET platform](http://www.dotnetcurry.com/dotnetinterview/70/dotnet-interview-questions-answers-beginners)
 * [Questions gathered by community of the StackOverflow](http://stackoverflow.com/questions/365489/questions-every-good-net-developer-should-be-able-to-answer)
@@ -174,7 +180,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 
 ### EmberJS
 
-* [8 Essential Emberjs Interview Questions from top 3% developers company](http://www.toptal.com/emberjs/interview-questions)
+* [8 Essential Emberjs Interview Questions from Toptal](http://www.toptal.com/emberjs/interview-questions)
 * [Top 25 Emberjs Interview Questions for both freshers and experienced developers](http://career.guru99.com/top-25-ember-js-interview-questions/)
 
 ### Erlang
@@ -187,10 +193,15 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 * [Solutions for some basic coding interview tasks written in Go](https://github.com/efischer19/golang_ctci)
 * [Top 20 GO Programming Interview Questions for both freshers and experienced developers](http://career.guru99.com/top-20-go-programming-interview-questions/)
 
+### GraphQl
+
+* [8 GraphQl Interview Questions To Know](https://www.fullstack.cafe/blog/5-graphql-interview-questions-you-should-know)
+* [How to GraphQl - Common Questions](https://www.howtographql.com/advanced/5-common-questions/)
+
 ### HTML
 
 * [10 Typical HTML Interview Exercises from SitePoint.com](http://www.sitepoint.com/10-typical-html-interview-exercises/)
-* [16 Essential HTML5 Interview Questions from top 3% developers company](http://www.toptal.com/html5/interview-questions)
+* [16 Essential HTML5 Interview Questions from Toptal](http://www.toptal.com/html5/interview-questions)
 * [40 important HTML 5 Interview questions with answers](http://www.codeproject.com/Articles/702051/important-HTML-Interview-questions-with-answe)
 * [HTML interview questions and answers for freshers and experienced candidates Also find HTML online practice tests to fight written tests and certification exams on HTML](http://www.careerride.com/Interview-Questions-HTML.aspx)
 * [Top 50 HTML Interview Questions for both freshers and experienced developers](http://career.guru99.com/top-50-html-interview-questions/)
@@ -204,7 +215,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 
 ### iOS
 
-* [14 Essential iOS Interview Questions from top 3% developers company](http://www.toptal.com/ios/interview-questions)
+* [14 Essential iOS Interview Questions from Toptal](http://www.toptal.com/ios/interview-questions)
 * [20 iOS Developer Interview Questions and Answers for getting you ready for your interview](https://www.codementor.io/ios/tutorial/ios-interview-tips-questions-answers-objective-c)
 * [A small guide to help those looking to hire a developer or designer for iOS work While tailored for iOS, many questions could be used for Android developers or designers as well A great self-test if you're looking to keep current or practice for your own interview](https://github.com/CameronBanga/iOS-Developer-and-Designer-Interview-Questions)
 * [All you need to know about iOS technical interview including some tips for preparing, questions and some coding exercises](http://www.raywenderlich.com/53962/ios-interview-questions)
@@ -215,6 +226,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 * [50 iOS Interview Questions And Answers Part 2](https://medium.com/ios-os-x-development/50-ios-interview-questions-and-answers-part-2-45f952230b9f)
 * [50 iOS Interview Questions And Answers Part 3](https://medium.com/ios-os-x-development/50-ios-interview-questions-and-answers-part-3-3fad146b6c3d)
 * [50 iOS Interview Questions And Answers Part 4](https://medium.com/@duruldalkanat/50-ios-interview-questions-and-answers-part-4-6f26b26341a)
+* [50 iOS Interview Questions And Answers Part 5](https://medium.com/@duruldalkanat/50-ios-interview-questions-and-answers-part-5-de6241374a8f)
 * [10 iOS interview questions and answers](https://www.upwork.com/i/interview-questions/ios/)
 * [iOS Developer and Designer Interview Questions](https://github.com/9magnets/iOS-Developer-and-Designer-Interview-Questions#tech)
 * [IOS Interview Questions and Answers](http://www.thecrazyprogrammer.com/2015/11/ios-interview-questions-and-answers.html)
@@ -238,7 +250,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 
 * [10 Interview Questions Every JavaScript Developer Should Know](https://medium.com/javascript-scene/10-interview-questions-every-javascript-developer-should-know-6fa6bdf5ad95)
 * [21 Essential JavaScript Interview Questions from best mentors all over the world](https://www.codementor.io/javascript/tutorial/21-essential-javascript-tech-interview-practice-questions-answers)
-* [37 Essential JavaScript Interview Questions from top 3% developers company](http://www.toptal.com/javascript/interview-questions)
+* [37 Essential JavaScript Interview Questions from Toptal](http://www.toptal.com/javascript/interview-questions)
 * [5 More JavaScript Interview Exercises](http://www.sitepoint.com/5-javascript-interview-exercises/)
 * [5 Typical JavaScript Interview Exercises](http://www.sitepoint.com/5-typical-javascript-interview-exercises/)
 * [Development hiring managers and potential interviewees may find these sample JavaScript proficiency interview Q&As and code snippets useful](http://www.techrepublic.com/blog/software-engineer/javascript-interview-questions-and-answers/)
@@ -252,7 +264,6 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 * [Top 85 JavaScript Interview Questions](http://career.guru99.com/top-85-javascript-interview-questions/)
 * [Interview Cake JavaScript Interview Questions](https://www.interviewcake.com/javascript-interview-questions)
 * [The Best Frontend JavaScript Interview Questions (written by a Frontend Engineer)](https://performancejs.com/post/hde6d32/The-Best-Frontend-JavaScript-Interview-Questions-(written-by-a-Frontend-Engineer))
-* [JavaScript Questions and Answers](https://github.com/yangshun/tech-interview-handbook/blob/master/front-end/interview-questions.md#js-questions)
 * [10 JavaScript Concepts You Need to Know for Interviews](https://dev.to/arnavaggarwal/10-javascript-concepts-you-need-to-know-for-interviews)
 * [Front end interview handbook](https://github.com/yangshun/front-end-interview-handbook)
 
@@ -283,7 +294,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 
 ### NodeJS
 
-* [8 Essential Nodejs Interview Questions from top 3% developers company](http://www.toptal.com/nodejs/interview-questions)
+* [8 Essential Nodejs Interview Questions from Toptal](http://www.toptal.com/nodejs/interview-questions)
 * [Node.js Interview Questions & Answers from LazyQuestion.com](http://www.lazyquestion.com/interview-questions-and-answer/nodejs)
 * [Node.JS Interview Questions have been designed specially to get you acquainted with the nature of questions you may encounter during your interview for the subject of Node.JS](http://www.tutorialspoint.com/nodejs/nodejs_interview_questions.htm)
 * [There are two sides of the table: you either want to hire Nodejs developers or you want to get hired as a Nodejs developer This list helps you navigate a bit in this space, giving you some questions to ask, and a list of questions you should know the answer to](https://blog.risingstack.com/node-js-interview-questions/)
@@ -299,7 +310,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 ### PHP
 
 * [100 PHP interview questions and answers from CareerRide.com](http://www.careerride.com/PHP-Interview-Questions.aspx)
-* [21 Essential PHP Interview Questions from top 3% developers company](http://www.toptal.com/php/interview-questions)
+* [21 Essential PHP Interview Questions from Toptal](http://www.toptal.com/php/interview-questions)
 * [20 Common PHP Job Interview Questions and Answers](http://www.woodstitch.com/resources/php-interview-questions.php)
 * [Basic PHP interview questions](https://github.com/developerquestions/php-questions)
 * [PHP interview questions and answers for freshers](http://phpinterviewquestions.co.in/)
@@ -310,7 +321,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 ### Python
 
 * [50 Python interview questions and answers](http://www.careerride.com/python-interview-questions.aspx)
-* [11 Essential Python Interview Questions from top 3% developers company](http://www.toptal.com/python/interview-questions)
+* [11 Essential Python Interview Questions from Toptal](http://www.toptal.com/python/interview-questions)
 * [A listing of questions that could potentially be asked for a python job listing](https://github.com/sigmavirus24/python-interview-questions)
 * [Interview Questions for both beginners and experts](http://www.bogotobogo.com/python/python_interview_questions.php)
 * [Interview Cake Python Interview Questions](https://www.interviewcake.com/python-interview-questions)
@@ -319,11 +330,14 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 * [Python Interview Questions from questionscompiled](http://www.questionscompiled.com/python-interview-questions.html)
 * [Top 25 Python Interview Questions from Career Guru](http://career.guru99.com/top-25-python-interview-questions/)
 * [Python Interview 10 questions from Corey Schafer](https://www.youtube.com/watch?v=DEwgZNC-KyE)
+* [Python interview questions. Part I. Junior](https://luminousmen.com/post/6)
+* [Python interview questions. Part II. Middle](https://luminousmen.com/post/7)
+* [Python interview questions. Part III. Senior](https://luminousmen.com/post/8)
 
 ### Ruby on Rails
 
 * [20 Ruby on Rails interview questions and answers from CareerRide.com](http://www.careerride.com/ruby-on-rails-interview-questions.aspx)
-* [9 Essential Ruby on Rails Interview Questions from top 3% developers company](http://www.toptal.com/ruby-on-rails/interview-questions)
+* [9 Essential Ruby on Rails Interview Questions from Toptal](http://www.toptal.com/ruby-on-rails/interview-questions)
 * [A list of common questions with answers ask during interview of ruby on rails job](https://github.com/rishiip/ruby-on-rails-interview-questions)
 * [Ruby And Ruby On Rails interview Q&A](http://anilpunjabi.tumblr.com/post/25948339235/ruby-and-rails-interview-questions-and-answers)
 * [Some of the most frequently asked Ruby on Rails questions and how to answer them confidently](https://srikantmahapatra.wordpress.com/2013/11/07/ruby-on-rails-interview-questions-and-answers/)
@@ -343,7 +357,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 
 ### Ruby
 
-* [21 Essential Ruby Interview Questions from top 3% developers company](http://www.toptal.com/ruby/interview-questions)
+* [21 Essential Ruby Interview Questions from Toptal](http://www.toptal.com/ruby/interview-questions)
 * [15 Questions to Ask During a Ruby Interview](https://gist.github.com/ryansobol/5252653)
 * [A list of questions about Ruby programming you can use to quiz yourself](https://github.com/undr/ruby-trivia)
 * [The Art of Ruby Technical Interview](http://technology.customink.com/blog/2015/11/23/the-art-of-ruby-technical-interviews/)
@@ -361,7 +375,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 * [A list of helpful Scala related questions you can use to interview potential candidates](https://github.com/Jarlakxen/Scala-Interview-Questions)
 * [How Scala Developers Are Being Interviewed](http://programmers.stackexchange.com/questions/58145/how-scala-developers-are-being-interviewed)
 * [Scala Interview Questions/Answers including Language Questions, Functional Programming Questions, Reactive Programming Questions](https://github.com/peterarsentev/Scala-Interview-Questions-Answers)
-* [Top 25 Scala Interview Questions & Answers from top 3% developers company](http://career.guru99.com/top-25-interview-questions-on-scala/)
+* [Top 25 Scala Interview Questions & Answers from Toptal](http://career.guru99.com/top-25-interview-questions-on-scala/)
 
 ### SharePoint
 
@@ -373,14 +387,14 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 
 ### Swift
 
-* [10 Essential Swift Interview Questions from top 3% developers company](http://www.toptal.com/swift/interview-questions)
+* [10 Essential Swift Interview Questions from Toptal](http://www.toptal.com/swift/interview-questions)
 * [Get prepared for your next iOS job interview by studying high quality LeetCode solutions in Swift 2.1](https://github.com/diwu/LeetCode-Solutions-in-Swift)
 * [Swift Interview Questions and Answers for both freshers and beginners](http://www.raywenderlich.com/110982/swift-interview-questions-answers)
 * [Swift Programming Language Interview Questions And Answers from mycodetips.com](http://mycodetips.com/swift-ios/swift-programming-language-interview-questions-answers-987.html)
 * [Your top 10 Swift questions answered](http://blog.udacity.com/2014/11/your-top-10-swift-questions-answered.html)
 
-### Wordpress
+### WordPress
-* [Top 45 Wordpress interview questions](https://pangara.com/blog/45-wordpress-interview-questions-and-answers)
+* [Top 45 WordPress interview questions](https://pangara.com/blog/45-wordpress-interview-questions-and-answers)
 
 ## Database technologies
 
@@ -429,7 +443,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 ### SQL
 
 * [10 Frequently asked SQL Query Interview Questions](http://java67.blogspot.com.by/2013/04/10-frequently-asked-sql-query-interview-questions-answers-database.html)
-* [45 Essential SQL Interview Questions from top 3% developers company](http://www.toptal.com/sql/interview-questions)
+* [45 Essential SQL Interview Questions from Toptal](http://www.toptal.com/sql/interview-questions)
 * [Common Interview Questions and Answers](http://www.indiabix.com/technical/sql-server-common-questions/)
 * [General Interview Questions and Answers](http://www.indiabix.com/technical/sql-server-general-questions/)
 * [Schema, Questions & Solutions for SQL Exercising](https://github.com/XD-DENG/SQL-exercise)
@@ -440,14 +454,27 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 
 * [Top 20 SQL LITE  Interview Questions from Career Guru](http://career.guru99.com/top-20-sql-lite-interview-questions/)
 
+## Caching technologies
+
+### Memcached
+
+* [Memcached Interview Questions from Javapoint](https://www.javatpoint.com/memcached-interview-questions-and-answers)
+* [Memcached Interview Questions from Wisdomjobs](https://www.wisdomjobs.com/e-university/memcached-interview-questions.html)
+
+### Redis
+
+* [Redis Interview Questions from Javapoint](https://www.javatpoint.com/redis-interview-questions-and-answers)
+* [Redis Interview Questions from Wisdomjobs](https://www.wisdomjobs.com/e-university/redis-interview-questions-answers.html)
+* [Redis Interview Questions from Career Guru](https://career.guru99.com/top-10-redis-interview-questions/)
+
 ## OS
 
 ### Linux
 
-* [10 Job Interview Questions for Linux System Administrators from Linux.com](https://www.linux.com/news/featured-blogs/200-libby-clark/842913-10-job-interview-questions-for-linux-sysadmins)
+* [10 Job Interview Questions for Linux System Administrators from Linux.com](https://www.linuxfoundation.org/blog/2015/07/10-job-interview-questions-for-linux-system-administrators/)
 * [10 Useful Random Linux Interview Questions and Answers](http://www.tecmint.com/useful-random-linux-interview-questions-and-answers/)
 * [11 Basic Linux Interview Questions and Answers](http://www.tecmint.com/basic-linux-interview-questions-and-answers/)
-* [11 Essential Linux Interview Questions from top 3% developers company](http://www.toptal.com/linux/interview-questions)
+* [11 Essential Linux Interview Questions from Toptal](http://www.toptal.com/linux/interview-questions)
 * [Some basic Linux questions from ComputerNetworkingNotes.com](http://computernetworkingnotes.com/rhce-interview-questions/linux-interview-questions-answers.html)
 * [Top 30 Linux System Admin Interview Questions & Answers](http://www.linuxtechi.com/experience-linux-admin-interview-questions/)
 * [Top 50 Linux Interview Questions from Career Guru](http://career.guru99.com/top-50-linux-interview-questions/)