Top Angular UI Framework/Library (2020)

1. Angular Material

Designed and maintained by Angular team so it is an official UI library.

• Design system: Material Design material.io
• Components: < 40
• Github stars: 20.1k
• NPM weekly downloads: ~977k
• Site: material.angular.io

2. PrimeNG

Designed and maintained by PrimeTek Informatics.

• Design system: PrimeOne Design / Material Design / Bootstrap
• Components: 80+
• Github stars: 6.1k
• NPM weekly downloads: ~269k
• Site: primefaces.org/primeng

3. NG-ZORRO

Designed and maintained by NG ZORRO team.

• Design system: Ant Design ant.design
• Components: < 70
• Github stars: 6.7k
• NPM weekly downloads: ~37k
• Site: ng.ant.design

4. Nebular

Designed and maintained by akveo.com. The most popular angular admin dashboard ngx-admin (Github starts 21k) based on nebular.

• Design system: Eva Design System eva.design
• Components: 35+
• Github stars: 6.4k
• NPM weekly downloads: ~23k
• Site: akveo.github.io/nebular

Also, there are some other popular components like ng-bootstrap and ngx-bootstrap but they have very few components like < 20.