Angular Advanced Capstone: Build and Ship a Production-Ready App

Angular Tutorial: Beginner to Advanced · 18. Quality, security and delivery · 4 min read · Updated

From idea to production

  1. The final project brings the whole course together.
  2. Plan the architecture first: features, routes and clear boundaries.
  3. Add state with signals and load data over HTTP, with errors handled.
  4. Test it, and check accessibility and security.
  5. Add SSR and performance work, then let CI/CD ship it.

You have learned Angular from the first component to server rendering and CI. This capstone asks you to use everything in one app and ship it. It is a brief with a checklist, not a walkthrough. Making the decisions yourself is how the knowledge sticks.

The brief: a learning and community platform

Build a small platform called LearnBoard with:

Public area (indexable by search engines)

  • A home page and a course catalogue with search and filter.
  • A course page with lessons and a table of contents.
  • Proper titles, meta descriptions and canonical URLs for every public page.

Signed-in area

  • Sign in and sign out (a real identity provider or your own API, or a mock for practice).
  • A "My learning" dashboard with progress per course.
  • A profile page with a form that uses a custom form control (for example a skills tag input).
  • An admin page, visible only to admin users, to add and edit courses with a dynamic form (FormArray for lessons).

Required architecture

  • Folders by feature: core, shared, features/catalog, features/learning, features/admin, features/account.
  • Lazy loaded feature routes, with canMatch for admin and canActivate where needed.
  • Smart and presentational components, OnPush everywhere, state in signals.
  • A signal store for learning progress, with optimistic updates and rollback.
  • Data loaded with httpResource for reads, and HttpClient for writes.
  • Interceptors for the auth header, global errors and a loading indicator.
  • Settings via an InjectionToken and app.config.ts, so the API URL is not hard-coded.

Required quality

  • Types: strict TypeScript, no any.
  • Accessibility: keyboard-only use works, focus moves on navigation, forms have labels and error messages, Lighthouse accessibility score of 95 or higher.
  • Performance: initial bundle under your budget, images optimised with NgOptimizedImage, @defer for heavy sections, Lighthouse performance 90 or higher on a mobile profile.
  • SSR: public pages server-rendered or prerendered, private pages client-rendered. Check them with curl to prove the content is in the HTML.
  • Security: no bypassSecurityTrust on user data, security headers, allowedHosts set, no secrets in the bundle, authorisation enforced on the server.
  • Tests: unit tests for stores, guards, interceptors and form logic; at least three component tests; at least five e2e tests for the main journeys.
  • CI/CD: a pipeline that lints, tests, builds, runs e2e tests, and deploys from main.

Suggested plan

  1. Day 1: plan. Write the routes, data models and folder structure. Sketch the main pages.
  2. Days 2 to 3: public catalogue. Build the catalogue, course page and SSR. Add SEO tags.
  3. Days 4 to 5: signed-in features. Auth, guards, interceptors, progress store.
  4. Day 6: forms. Profile form with the custom control, admin dynamic form.
  5. Day 7: quality. Accessibility pass, performance pass, security review.
  6. Day 8: tests and CI. Fill testing gaps, add e2e tests, set up the pipeline.
  7. Day 9: deploy and write the README.

Definition of done

Check every line before you call it finished:

  • [ ] ng build has no errors or budget warnings.
  • [ ] ng test --watch=false passes.
  • [ ] npx playwright test passes.
  • [ ] Lighthouse scores meet the targets above.
  • [ ] A visitor without JavaScript still sees the public page content.
  • [ ] Wrong URLs show a helpful not-found page.
  • [ ] Errors show friendly messages and a way to retry.
  • [ ] The README has a screenshot, a live link, setup steps, an architecture diagram or list, and a "decisions and trade-offs" section.

Stretch goals

  • Internationalisation with Angular's @angular/localize.
  • A Progressive Web App with a service worker for offline lessons.
  • Real-time progress sync with WebSockets or server-sent events.
  • Incremental hydration for the course page.
  • Move shared code to a library inside an Nx or Angular workspace.

How to present it

Hiring managers and clients look for:

  • A live link that loads fast and works on a phone.
  • A clean repository: readable commits, a README, passing CI badge.
  • Decisions explained: why you chose a store, where you used SSR, what you did not build.
  • Honest limits: mention what is mocked or unfinished.

Where to go next

  • Read the official guides on angular.dev when new versions arrive. Angular releases twice a year, so run ng update regularly and read the release notes.
  • Learn a UI foundation such as Angular CDK and Angular Material, or a design system your team uses.
  • Study a state library such as NgRx Signals if you join a large team.
  • Learn the backend side: build or consume an API with Node.js, authentication, and databases.
  • Contribute to open source, or rebuild a real tool you use every day.

Quick check

  1. Which pages of the capstone should be server-rendered, and why?
  2. Where is authorisation really enforced?
  3. What four things should your README show?

Congratulations. You went from "What is Angular?" to production-ready skills. Look back at the beginner lessons any time, and keep building.

Frequently asked questions

How do I know I am ready for a job?

You can build, test and deploy a small app alone, read other people's code, explain your decisions, and fix bugs without copying answers. Your capstone is the evidence.

Should I learn React or Vue as well?

Eventually it helps, since the ideas (components, state, routing) transfer. First get deep with one framework.