This is a handy reference page of useful Mura code snippets that I've acquired over the years. Some are more relevant than others, and a few may need some updating, so have at it. And drop me a line if you have any snippets of your own you'd like me to add, I'll be happy to give you a link and the reference.
Useful CSS Snippets - Sandbox template
Angular Cheat Sheet
CSS Flexbox vs Grid - Which One Should I Use?
How CSS Specificity Works
Useful CSS Snippets - Good to Know
Useful CSS Snippets - Anchors
Angular 2 - HTTP Services
Angular 2 - URLs and Navigation
Angular 2 - Passing Component Data: Child to Parent
Angular 2 - Passing Component Data: Parent to Child
Angular 2 - Utilities
Angular 2 - Directives
Angular 2 - Data Binding
Angular 2 - Creating Components
Angular 2 - High Level Overview - Components