• Complexity Analysis of Algorithms

• How to implement common datastructures (List, Stack, Map) in plain Java

• How to implement an ArrayList structure in Java

• Split / Partition a collection into smaller collections - Java

• MapReduce Introduction

• Quicksort in Java

• Mergesort in Java

• Sequential and binary search implemented in Java

• Euclid's algorithm for the greatest common divisor in Java

• Shuffle an Array or a List - Algorithm in Java

• Determine Prime Number with the Sieve of Eratosthenes - Algorithm in Java

• Prime Factorization - Algorithm in Java

• Towers of Hanoi - Java

• Dijkstra's shortest path algorithm in Java

• Design Patterns in Java

• Design Patterns in Java - Singleton

• Observer Design Pattern in Java

• Implementing the builder pattern in Java 8

• Adapter Design Pattern in Java

• Facade Design Pattern in Java

• Using dependency injection in Java - Introduction