Nx is an open source build system featuring a lot of monorepo features that help enterprise teams develop Angular at scale.

Provides a collection of Bootstrap components, all powered by Angular.

State management library, built on top of RxJS, based on the ideas introduced by Flux and Redux.

Minimal, reactive and reusable state management

A utility-first CSS framework packed with classes like flex, pt-4, text-center and rotate-90 that can be composed to build any design, directly in your markup.

Protractor is an end-to-end test framework for Angular and AngularJS applications. Protractor runs tests against your application running in a real browser, interacting with it as a user would.