Angular ecosystem

Angular benefits from a fantastic ecosystem. I will provide here some great sources to kickstart your learning journey.

Official resources

Angular.devopen in new window: The official site for Angular. This site has TONS of guides, reference materials, and tutorials that you could spend weeks diving into.
Official tutorialsopen in new window: Theory/concept/feature-rich tutorials. I strongly advise you to try them out as it gives you the opportunity to review the concepts seen in this training from a different perspective.
Angular official blogopen in new window: News and Tips from the Angular Team.
Angular Materialopen in new window and the CDKopen in new window: Two UI/UX libraries developped and maintained by the Angular Components team that is part of the Angular team at Google. The team includes both Google employees and community contributors from around the globe. Material Angular contains high-quality UI components that can be dropped into existing applications. The CDK (Component Development Kit) helps you build your own custom components with common interaction patterns. Both library are maintained at the same pace as the Angular framework.

RxJSopen in new window: Learn about the library's concepts in depth here. The site also provides a decision-tree to help you choose the right operator to solve the situtation at hand.
MDN Web Docsopen in new window: MDN Web Docs is an evolving learning platform for Web technologies and the software that powers the Web, including CSS, HTML, and JavaScript. It offers great resources, I can only recommand it.
Can I Useopen in new window: provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.

Here is a list of interesting blogs:

NgConfopen in new window: happens every year around April-May in Salt Lake City. You can watch some of the previous sessions on their website.