Jurgen teaches Angular routing from scratch, showing how to update an Angular app when the URL changes & trigger data loading with Angular Router.
Tom Greco explains how to take advantage of Angular UI Router's relative & absolute named routes, to write modular code you can reuse across your projects.
Ravi Kiran takes us on a tour of AngularJS's new router and demonstrates how it solves many problems (e.g. parallel and nested views) that ngRoute couldn't.
Danny Sipos introduces you to the cutting edge of Drupal: building Drupal 8 modules