1. ng-bootstrap (bootstrap, but for angular. Batteries included) https://ng-bootstrap.github.io
2. material-angular (material design, angular implementation)
3. Onsen UI (open source, for iOS and android PWA’s espsecially)
4. Prime ng (https://primeng.org/)
   1. really complete, comprehensive Angular library. What’s great about this one, apparently, is that it comes with its own designer
      1. https://designer.primeng.org/#/ - for theming
      2. https://github.com/primefaces/primeng - repo
      3. examples - https://blocks.primeng.org/#/free
5. https://www.decipherzone.com/blog-detail/angular-component-libraries
6. https://geekflare.com/angular-ui-libraries/1. https://akveo.github.io/nebular/
7. https://akveo.github.io/nebular/