SharePoint Framework (SPFx) Resources

Microsoft SharePoint Framework Resources - 

• Overview of the SharePoint Framework
• SharePoint Framework development tools and libraries
• Design Considerations for SharePoint Client-Side Webparts
• SharePoint Framework API

Code Examples - 

• MicrosoftSharePoint Framework Code Examples 
• SharePoint Framework Webpart with Angular
• Building dll-code in SharePoint Framework
• Specifying icon for SharePoint Framework Webpart

Videos - 

• Building Angular SharePoint Webpart