In28minutes

https://github.com/in28minutes/interview-guide
https://github.com/in28minutes?tab=repositories
https://github.com/in28minutes/SpringMvcStepByStep

https://www.youtube.com/watch?v=GO4_3AP0yfg - This is not about Java, but it is good - done watching

https://www.youtube.com/watch?v=ov2zrhUxDxQ - Servlet Interview - done watching
https://www.youtube.com/watch?v=ouml01jXi8M - JSP Interview - done watching
https://www.youtube.com/watch?v=uYc6RKwLb0o - JDBC Interview - done watching
https://www.youtube.com/watch?v=1WgsDP10iqw - Spring JDBC - done watching
https://www.youtube.com/watch?v=kxpGuw02TJU - Java EE Interview - done watching
https://www.youtube.com/watch?v=5aHZABb1Iwk - Java Interview Questions and Answers - New Version - done watching
https://www.youtube.com/watch?v=r2BAVRRB-1I - Java Core Interview - done watching
https://www.youtube.com/watch?v=xyXuo0y-xoU - Java interview questions for Freshers - Part 2 - done watching
https://www.youtube.com/watch?v=k02nM5ukV7w - toString - done watching
https://www.youtube.com/watch?v=pFBrkLCYQY8 - Anonymous classes - done watching
https://www.youtube.com/watch?v=8TlN2W0tI-8 - Static initializer - done watching
https://www.youtube.com/watch?v=XrdxGT2s9tc - Constructor overloading and overriding - done watching
https://www.youtube.com/watch?v=G9L8EqOr3fo - Number format - done watching
https://www.youtube.com/watch?v=YQbZRw2yIBk - Java Wrapper class - done watching
https://www.youtube.com/watch?v=NfYIlCXqs10 - Default access - done watching
https://www.youtube.com/watch?v=0o7iNe1bOYU - Variable arguments - done watching
https://www.youtube.com/watch?v=j3GLUcdlz1w - Abstract class - done watching
https://www.youtube.com/watch?v=Y1AEGh7mAI8 - Enum - done watching
https://www.youtube.com/watch?v=64Y7EP8-Ark - Enum - done watching
https://www.youtube.com/watch?v=Ly5f8lpcTpo - Enhanced for loop - done watching
https://www.youtube.com/watch?v=p0gclDVy92c - Enhanced for loop - done watching

https://www.youtube.com/watch?v=VangB-sVNgg - Interface
https://www.youtube.com/watch?v=ot9kXA3PK4w - OOP Interview - watch later
https://www.youtube.com/watch?v=t8PTatUXtpI - OOP
https://www.youtube.com/watch?v=kvAQWDOHkfw - OOP
https://www.youtube.com/watch?v=0YUQVNtJxgw - Constructor
https://www.youtube.com/watch?v=hvXsEXvheyA - for loop
https://www.youtube.com/watch?v=VH4ufwFGHcM - switch
https://www.youtube.com/watch?v=aHVIUNgLXUU - Accuracy - done watching
https://www.youtube.com/watch?v=mBLgYku9VoQ - String - done watching
https://www.youtube.com/watch?v=wh6L8zO_Hr4 - String - done watching
https://www.youtube.com/watch?v=pUlXVWbzsaA - Getters & Setters - done watching
https://www.youtube.com/watch?v=8WRRenlqsEI - Data types - done watching

https://www.youtube.com/watch?v=XQ28WJ3-fB4 - Generic - done watching
https://www.youtube.com/watch?v=BkcQWoF5124 - Cohesion (single responsibility and loose-coupling) - done watching

Design Pattern:
https://www.youtube.com/watch?v=W9gz3NGeojU - Design Pattern Interview - done watching
https://www.youtube.com/watch?v=0jjNjXcYmAU - Design Pattern Introduction - done watching
https://www.youtube.com/watch?v=UEPFYWfQe5Y - Builder Design Pattern - done watching
https://www.youtube.com/watch?v=ACrzAB4ncfo - Strutural Design Pattern - done watching
https://www.youtube.com/watch?v=rUisbJExtFM - Factory Design Pattern - done watching
https://www.youtube.com/watch?v=K80P1NlQ4Gc - Facade Design Pattern - done watching
https://www.youtube.com/watch?v=uCkZemGbsJ4 - Creational Design Pattern - done watching

Threading:
https://www.youtube.com/watch?v=AfVbJDr-8ic - Multi-threading Interview - done watching

https://www.youtube.com/watch?v=SZMVBZipsoc - Linked list - done watching
https://www.youtube.com/watch?v=RzTkm_FJRf8 - Hash Map - done watching

https://www.youtube.com/watch?v=_lXVNnZigQk - ArrayList - done watching
https://www.youtube.com/watch?v=_T5hOqtRA84 - ArrayList - done watching
https://www.youtube.com/watch?v=IuKRryeAY4A - Array - done watching
https://www.youtube.com/watch?v=cih2lRc8BRc - Array - done watching
https://www.youtube.com/watch?v=wR2igViSNCk - Array - done watching
https://www.youtube.com/watch?v=EM_Dc_AySH0 - Array - done watching
https://www.youtube.com/watch?v=u0-Mrj3O9AQ - Array - done watching
https://www.youtube.com/watch?v=WO-22v_Oiq4 - Array - done watching
https://www.youtube.com/watch?v=8bVysCXT-io - Interview Questions on Arrays in Java - done watching

Collections:
https://www.youtube.com/watch?v=3hgYHXDVh-o - Java Collections Interview Questions and Answers - New Version - done watching
https://www.youtube.com/watch?v=r7xr2iwecbw - Java hashtable tutorial with examples - done watching
https://www.youtube.com/watch?v=UmfydUakBbg - Java hashset tutorial with examples - done watching
https://www.youtube.com/watch?v=GnR4hCvEIJQ - Java Collection Framework Interview Questions 1 : Introduction - done watching
https://www.youtube.com/watch?v=6dKGpOKAQqs - Java Collection Framework Interview Questions 2 : Overview - done watching
https://www.youtube.com/watch?v=_JTIYhnLemA - Java Collection Framework Interview Questions 3 : List, ArrayList and Vector - done watching
https://www.youtube.com/watch?v=ZNhT_Z8_q9s - Java Collection Framework Interview Questions 4 : Map, HashMap and TreeMap
https://www.youtube.com/watch?v=W5c8uXi4qTw - Java Collection Framework Interview Questions 5 : Set, HashSet and TreeSet
https://www.youtube.com/watch?v=acMB457IWyw - Java Collection Framework 1 : Introduction to Collection Inteface
https://www.youtube.com/watch?v=9YQIm4BsbuQ - Java Collection Framework 2 : List, Set and Map Interfaces
https://www.youtube.com/watch?v=Ln9ELPAQkWA - Java Collection Framework 3 : Intro to ArrayList, Vector, HashMap, TreeMap & more
https://www.youtube.com/watch?v=TxRN_FWu5jU - Java Collection Framework 4 : List Interface
https://www.youtube.com/watch?v=PUgy7Gl_XJs - Java Collection Framework 5 : Map Interface, HashMap and TreeMap
https://www.youtube.com/watch?v=zAVbRzyOZjQ - Java vector class tutorial - with example
https://www.youtube.com/watch?v=WNh6RzHlS9Q - Java TreeMap tutorial with examples

https://www.youtube.com/watch?v=HcjHJLEbtRs - Transaction Management
https://www.youtube.com/watch?v=7YBPb64h2l4 - Lambda Expression - done watching
https://www.youtube.com/watch?v=JdhIUGCjMGk - Java 8 New Features Interview - not available
https://www.youtube.com/watch?v=wj3UmzeyrvE - Java Exception Handling Interview - done watching
https://www.youtube.com/watch?v=0xcgzUdTO5M - Java Interview Questions and Answers : A guide for
https://www.youtube.com/watch?v=njZ48YVkei0 - Java Interview Questions and Answers : A Freshers Guide - Part 1
https://www.youtube.com/watch?v=kn-yI2D4W9Q - Programming Tutorial for Beginners 13 - Number of Digits in a Number
https://www.youtube.com/watch?v=X4Uh5shKv_8 - Programming Tutorial for Beginners 14 - Sum of Digits of Number
https://www.youtube.com/watch?v=N7k_861LREs - Programming Tutorial for Beginners 12 - Prime Number Program
https://www.youtube.com/watch?v=_Qfk0lJ0_TQ - Programming Tutorial for Beginners 11 - Divisors of a Number
https://www.youtube.com/watch?v=4rDXBGnZEck - Programming Tutorial for Beginners 10 - Uppercase Lowercase Alphabets
https://www.youtube.com/watch?v=hvnlYbt1ve0 - Java Calendar Tutorial
https://www.youtube.com/watch?v=L-dwfxSU_aA - Java Date and Time
https://www.youtube.com/watch?v=vPhsOJce3kc - Java BigDecimal

Algorithm:
https://www.youtube.com/watch?v=sAdEgWWgvFg - Quicksort Algorithm - done watching
https://www.youtube.com/watch?v=JaciS9zzBe8 - Bubble Sort Algorithm - done watching
https://www.youtube.com/watch?v=tc91MpW5NOU - Selection Sort Algorithm - done watching
https://www.youtube.com/watch?v=w3Z7DwDHoZQ - Insertion Sort Algorithm - done watching
https://www.youtube.com/watch?v=PqS5T9ZKZno - Sorting: Heapsort Algorithm with Example - done watching
https://www.youtube.com/watch?v=TzeBrDU-JaY - Merge sort algorithm - done watching
https://www.youtube.com/watch?v=Xw32GgUGynk - Stack Array Implementation Visualization
https://www.youtube.com/watch?v=_K4isEufCtM - Stack Linked List Implementation Visualization
https://www.youtube.com/watch?v=O12YO_qAcoU - Queue Array Implementation Visualization
https://www.hackerearth.com/practice/notes/sorting-code-monk/
https://www.quora.com/What-is-the-fastest-sorting-algorithm

Eclipse:
https://www.youtube.com/watch?v=IuUuKwwXtK8 - Eclipse Interview Questions and Answers
https://www.youtube.com/watch?v=s4ShbtOHMCA - Eclipse Java Tutorial For Beginners with Maven & Git - New Version
https://www.youtube.com/watch?v=G6_y1o9TvCQ - Eclipse Tips - Improve Productivity
https://www.youtube.com/watch?v=jm8fuPHYzXk - Eclipse Java Tutorial 12 - Source Generation
https://www.youtube.com/watch?v=sPq5fKweIhY - Eclipse Java Tutorial 11 - Refactoring
https://www.youtube.com/watch?v=dngB4zZQ8YY - Eclipse Java Tutorial 10 - Save Actions
https://www.youtube.com/watch?v=i_Gonsk_qGA - Eclipse Java Tutorial 9 - Debug Java Program
https://www.youtube.com/watch?v=oEQIu1pZQrk - Eclipse Java Tutorial 8 - Format Source Code
https://www.youtube.com/watch?v=X8Xw7FWw49E - Eclipse Java Tutorial 6 - Keyboard Shortcuts
https://www.youtube.com/watch?v=sZAJr-jlK7E - Eclipse Java Tutorial 5 - Perspectives
https://www.youtube.com/watch?v=lmZwDHFTL9s - Eclipse Java Tutorial 4 - Views
https://www.youtube.com/watch?v=8z1OynHluOg - Eclipse Java Tutorial 3 - Editing a Java Class
https://www.youtube.com/watch?v=fLQkJnJ7jqg - Eclipse Java Tutorial 2 - Hello World Java Program
https://www.youtube.com/watch?v=nbyR_M0L-vg - Eclipse Tutorial for Beginners
https://www.youtube.com/watch?v=J_HmJ_Vo9a8 - Refactoring tutorial in Java - Basics

Maven:
https://www.youtube.com/watch?v=6cWWrTVn0mg - Maven Interview Questions and Answers - done watching

JUnit:
https://www.youtube.com/watch?v=eqRF4xHoGck - Mockito Tutorial : Java Mock Framework with JUnit and Spring
https://www.youtube.com/watch?v=xCEU0rLnoiI - Spring Unit Testing : with JUnit And Mockito
https://www.youtube.com/watch?v=bc7frTK8LhI - Spring Dependency Injection - with Unit Testing
https://www.youtube.com/watch?v=GSkdPD1f724 - Mockito with Maven and Spring - Tutorial on Mocking Autowired Dependencies
https://www.youtube.com/watch?v=E9aSPeGkHmA - Eclipse Java Tutorial 7 - Writing a JUnit Test
https://www.youtube.com/watch?v=o5k9NOR9lrI - JUnit Tutorial - Java Unit Testing with Eclipse
https://www.youtube.com/watch?v=d2KwvXQgQx4 - Mockito Tutorial - Mocking With Junit and Maven
https://www.youtube.com/watch?v=FLwGdJIRNmc - Spy with Mockito - Spy versus Mock
https://www.youtube.com/watch?v=0gCNMml0or0 - Mockito with PowerMock - Tutorial on Mocking final and static methods
https://www.youtube.com/watch?v=2dpUw0WQqAs - Mockito Annotations - @Mock, @Runwith, @InjectMocks and @Captor
https://www.youtube.com/watch?v=ukAmNbW790s - Mockito and BDD : A Quick Tutorial
https://www.youtube.com/watch?v=ZsWgjdAtfKc - Hamcrest Matchers with Mockito Tutorial

Continuous Integration & Delivery:
https://www.youtube.com/watch?v=0uJvjygC0Co - What is Continuous Integration - done watching
https://www.youtube.com/watch?v=cI5ELFlLDPY - What is Continuous Delivery?

Spring:
https://www.youtube.com/watch?v=2prdt2byiTs - Spring Interview - done watching
https://www.youtube.com/watch?v=nb4kKVDc4cE - Hibernate - done watching
https://www.youtube.com/watch?v=yW5DNz-lVzI - Internationalization - done watching
https://www.youtube.com/watch?v=tgCTMfU7Tww - Form validation - done watching
https://www.youtube.com/watch?v=Am0x4c_1KMc - Spring Security Tutorial - done watching
https://www.youtube.com/watch?v=N2afx4KljvU - Exception handling - done watching
https://www.youtube.com/watch?v=1WgsDP10iqw - Spring JDBC - done watching
https://www.youtube.com/watch?v=xTGkWSZkyNg - Autowiring - done watching
https://www.youtube.com/watch?v=fzM2l9Jdmeo - Dependency Injection / Autowiring - done watching
https://www.youtube.com/watch?v=Og9Fyew8ltQ - AOP - done watching
https://www.youtube.com/watch?v=ypkDzSjalRo - Spring MVC Session Handling with @SessionAttributes - Session vs Request - done watching
https://www.youtube.com/watch?v=C5eNBrZ0ze8 - Spring transaction management
https://www.youtube.com/watch?v=7Py0rZ5UQlg - Architecture - done watching
https://www.youtube.com/watch?v=SIveTGf8Occ - Expression Language - done watching
https://www.youtube.com/watch?v=BjNhGaZDr0Y - Spring MVC Tutorial for Beginners - 1:38:33
https://www.youtube.com/watch?v=Q3yStECBuAg - Spring Framework Security Introduction - 41:00

https://www.youtube.com/watch?v=1zu8COg80q4 - Security - Not from in28Minutes
https://www.youtube.com/watch?v=Z1DfpxQ84as - Hands on Spring Security - 1:26:00
https://www.youtube.com/watch?v=TjlDbIIJBi8 - From 0 to Spring Security 4.0 - 1:13:00
https://www.youtube.com/watch?v=o4nt9IR8iL8 - The State of Securing RESTful APIs with Spring - 1:15:00
https://www.youtube.com/watch?v=mWMbISVlktM - Telephonic Interview @ Cognizant for Java Developer JavaWale com

https://www.youtube.com/watch?v=68-2C9L5dJM - JSTL

Programming tutorials:
https://www.youtube.com/watch?v=6jdIBK13Ldg
https://www.youtube.com/watch?v=qG360UxwsdU
https://www.youtube.com/watch?v=yP9A4BS2164
https://www.youtube.com/watch?v=l__k19rimZU
https://www.youtube.com/watch?v=rWE838gjVaw
https://www.youtube.com/watch?v=pnBinJHggLg
https://www.youtube.com/watch?v=2eA5q3C3_A4
https://www.youtube.com/watch?v=_DHiuCs7A74
https://www.youtube.com/watch?v=XeKNyKhfbOA

Spring Boot:
https://www.youtube.com/watch?v=sbPSjI4tt10

https://www.youtube.com/watch?v=bLdb9_TITSw - Top 41 interview questions and answers
https://www.youtube.com/watch?v=-iggRLFANVg - Telephonic Interview @ CISCO for Java Developer JavaWale com

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