it camp

1. eleks.comeleks.com
DESIGN PATTERNS
A solution to a commonly occurring problem in software design

2. In software engineering, a design pattern is a
general repeatable solution to a commonly
occurring problem in software design

3. Creational Patterns

9. Structural Patterns

17. Behavioral Patterns

29. Antipatterns

30. Common Antipatterns
• Singleton Patterns
• IoC Containers
• Spaghetti Code
• Cut-and-Paste Programming
• Busy Waiting
• Magic Numbers
• Circular Dependency

31. Thanks! Any Questions?

32. What can you read at home?
• Very nice book of Ukrainian developer
http://designpatterns.andriybuday.com/
• Explanation with abstract examples
http://www.dofactory.com/net/design-patterns
• Description of “when” and “why” use specific pattern
http://www.oodesign.com/
• Another explanation of design patterns
https://sourcemaking.com/design_patterns

33. eleks.com
Inspired by Technology.
Driven by Value.