Angular UI Components:
- Teradata Covalent UI Platform
- Angular Material
- Angular Bootstrap
- Wijmo
- PrimeNG
- Syncfusion
- Ignite UI
- Vaadin Elements
- NG-LIGHTNING
Angular Developer Tools:
Angular Mobile Tools:
Angular Desktop Tools:
More resources at https://angular.io/resources/ or Top 27 Angular 2 Components for Web Developers