Angular Pro Topics - All things you need to know about Angular to become Angular Expert

Angular Expert Topics.txt

Dear guys,

To become an expert in Angular, you should delve into these advanced topics:


* Angular Basics:
  Assume that you already know a bit about Angular / Angular CLI on how to setup a project with Angular from Terminal.
  A good place to start is reading Angular docs cover this topis. In this gist, we won't dive into this as it is out of scope.


* Content Projection:
  
  Undertand of Content Projection with <ng-content> <ng-template>
  Viewchild, ContentChild and how to creat/destroy a component dynamically.

* Advanced Dependency Injection:

  Hierarchical Injectors
  Custom Providers and Injection Tokens
  Dependency Injection Scopes
  Resolution modifiers

* RxJS Mastery:
  In-depth understanding of RxJS operators and patterns.
  Handling complex asynchronous scenarios using switchMap, mergeMap, concatMap, etc.
  Combining streams, error handling, and advanced transformation techniques.

* Advanced State Management:

  Deep dive into NgRx for reactive state management.
  Implementing NgRx effects, selectors, and entity patterns.
  Structuring large NgRx applications with feature modules.
  If possible, please do a quick research on other State Management built on top of NgRx
and how Angular Signal would change this.

* Performance Optimization:
  Advanced AOT (Ahead-of-Time) compilation techniques.
  Lazy loading and optimizing initial bundle size.
  Efficient change detection strategies (OnPush) and performance profiling.
  Using Angular Signal

* Server-Side Rendering (SSR):]
  Understanding Angular Universal for SSR.
  Implementing server-side rendering for better SEO and performance.


* Advanced Routing Techniques:
  Route resolvers for fetching data before route activation.
  Custom route guards with complex conditions.
Route animations and advanced navigation techniques.


* Testing at Scale:

  Advanced unit testing with TestBed, mocking, and spies.
  E2E testing with Protractor or Cypress for complex scenarios.
  Test-driven development (TDD) methodologies and best practices.
  Marble Testing for NgRx.

* Advanced Directives and Pipes:
  Creating reusable custom directives.
  Building complex structural and attribute directives.
  Creating advanced custom pipes and understanding pure vs. impure pipes.

* Optimal Component Architecture:
  Applying SOLID principles to Angular components.
  Advanced component communication techniques (RxJS subjects, services).
  Smart vs. dumb component patterns and best practices.

* Custom Angular Schematics:
  Creating custom schematics for generating code.
  Automating repetitive tasks and enforcing best practices.

* Continuous Integration & Deployment:
  Implementing CI/CD pipelines for Angular applications.
  Deployment strategies, Dockerization, and progressive web apps (PWAs).


* Security Best Practices:
  Cross-Site Scripting (XSS) prevention techniques.
  Securing RESTful API calls and handling authentication/authorization.


* Internationalization and Accessibility (i18n/a11y):
  Implementing localization and translation with Angular i18n.
  Ensuring web accessibility with ARIA roles and attributes.


* Deep Dive into Angular CLI:
  Advanced CLI commands and configuration.
  Customizing build processes and optimizing performance.


* Advanced Debugging and Profiling:
  Using Chrome DevTools for Angular debugging.
  Identifying memory leaks and optimizing performance bottlenecks.
  Keep Up with Latest Updates:

Stay current with Angular updates, best practices, and emerging technologies.
Becoming an Angular expert involves not only mastering these technical topics but also continuously practicing, learning from real-world projects, and contributing to the Angular community.

Few other things you could also take a look at:
- NX Monorepos by Nxwl
- Publish Angular library
- Share your knowledge to others


Thank you and wishing you become Angular Expert real soon!




Regenerate