Even developers have buzzwords such as MVC, MVP, MVVM, IoC, DI, memoization, patterns, immutable code; but what is their significance? Are they merely buzzwords? Are they something more than simply whiteboard questions? Should we understand them or just npm install buzzword? In this session we will explore how patterns arise in our code and what is the proper way to teach said patterns to newcomers and experts alike. Come to this session to learn more about why we even need design patterns and attain ninja level watercooler comments about O(*) complexity of the DI implementation in your Favorite Framework™.