ng-mocks
An Angular testing library for creating mock services, components, directives, pipes and modules in unit tests. It provides shallow rendering, precise stubs to fake child dependencies. ng-mocks works with Angular 5 6 7 8 9 10 11 12 13 14 15 16 17 18, jasm
xng-breadcrumb
A declarative and reactive breadcrumb approach for Angular 6 and beyond https://www.npmjs.com/package/xng-breadcrumb
ngx-permissions
Permission and roles based access control for your angular(angular 2,4,5,6,7,8+) applications(AOT, lazy modules compatible)