Video sponsored by Rangle.io (https://rangle.io) Blog post & code samples: https://go.urish.org/injector-trees Slides: https://docs.google.com/presentation/d/166DO5BELbk3qC44-VLuScCPbGdOFGEUnGBGHKoSEc1U Dependency Injection is at the heart of Angular. We don't even think about it too much — we ask for a dependency, we get it. However, once our app grows and we have multiple NgModules, lazy loading and use third party components, things start to get more complex. In this session, you will learn about ElementInjector and ModuleInjector, how they work together, and the two-pass dependency resolution process. Did we mention it is going to be fun? 💉🌲 About Uri Shaked Uri Shaked is a Google Developer Expert for Web Technologies. He loves combining his passion for the web with his love for hardware electronics and robotics in challenging and amusing IoT projects, which he shares with the world in his blog, as well as travelling around the world and speaking in conferences and meetup. Among his interests are reverse engineering, hardware hacking, neuroscience, playing music and Salsa dancing. About Kapunahele Wong Kapunahele helps out on the Angular docs. She likes explaining things and playing with electronics, especially broken ones. She also likes cooking, eating, and dancing the Native Hawaiian hula. She is a based in Richmond, Virginia