Java For Programmers in 2 hours
13:56
Functional Interface | Lambda Expression in Java
5:28
JVM, JRE, and JDK - Fully Explained in 5 Minutes
1:30:00
Spring Framework Tutorial | Full Course
2:36:25
Python Object Oriented Programming (OOP) - Full Course for Beginners
19:50
Learn Java in 15 Minutes (seriously)
2:09:48
C can do this too and it's faster than Python
50:05
ES6 Tutorial: Learn Modern JavaScript in 1 Hour
2:30:48