Thank you to all those who attend my presentations at JavaDay Lviv and DevoxxUK. I have written up my notes from the two presentations.

DevoxxUK 2015 Presentation Slides

JavaDay Lviv Presentation Slides

Each section of the presentations has been written up below:

• Context and Dependency Injection in Java EE
• Deep Dive: Singleton Pattern
• Deep Dive: Factory Pattern
• Other patterns: Facade, Decorator, Observer and much more
• Final conclusions