8 Design Patterns EVERY Developer Should Know

While some object oriented design patterns are a bit outdated, it's important for every software engineer to understand the most important ones. I cover several of my favorite ones in this video. 0:00 - Intro 0:45 - Factory 1:35 - Builder 2:23 - Singleton 3:38 - Observer 5:12 - Iterator 6:28 - Strategy 7:18 - Adapter 8:22 - Facade