Skill Roadmap

Angular

Angular is a full, opinionated platform for building single-page applications in TypeScript. This roadmap walks you from setup and components through modules, templates, routing, forms, RxJS and signals, and the surrounding tooling, security, and testing practices that make up real Angular work.

What skills does an Angular developer need?

A platform, not just a library — so there's more built-in to learn

Angular is a platform and framework for building single-page applications with HTML and TypeScript — Angular itself is written in TypeScript, so a solid grip on types, interfaces, and decorators is assumed from day one, not an optional extra.

From there, developers need to be fluent in Angular's own building blocks: components and modules, its template syntax and control-flow, routing, reactive and template-driven forms, and dependency injection for talking to services and APIs.

Because Angular ships so much in the box, real jobs also expect comfort with RxJS (and increasingly signals), the Angular CLI and its tooling, plus the platform's own conventions around security, accessibility, performance, and testing.

The Angular Roadmap

Work through these in order, then round out the platform-level concerns

STEP 1
Angular logo

Introduction & Setup

What Angular is, how it's structured, and getting a project running.

Documentation
Introduction to Angular Angular Architecture Setting up a New Project Angular and History Learn TypeScript Basics
STEP 2

Components

The core building block of any Angular app, and how they talk to each other.

Component Anatomy
Provider changeDetection Template Standalone viewProvider Encapsulation Selector Styles Imports Metadata
Communication & Lifecycle
Parent-Child Interaction ViewChild / ContentChild Component Lifecycle Dynamic Components
STEP 3

Modules

How Angular groups related components, directives, and services together.

Module Architecture Creating Components Creating Modules Feature Modules Lazy Loading Modules Dependencies
STEP 4

Templates & Data Binding

Angular's template syntax, binding types, and modern control-flow blocks.

Binding & Syntax
Interpolation Template Statements Understand Binding Data Binding Property Binding Attribute Binding Event Binding Two-way Binding @Input & @Output Template Ref Vars Template Syntax
Control Flow
@if / @else / @else if @for @switch / @case / @default @let @defer
STEP 5

Pipes & Directives

Transform data for display, and attach reusable behavior to the DOM.

Pipes
Change Detection Common Pipes Pipes Precedence Custom Pipes
Directives
Structural Directives Attribute Directives Custom Directives
STEP 6

Routing

Move between views, split code by route, and protect pages behind guards.

Configuration Lazy Loading Router Outlets Router Links Router Events Guards
STEP 7

Services, DI & HTTP

Share logic through injectable services and talk to a backend.

Services & Remote Data Dependency Injection Setting Up the Client Making Requests Writing Interceptors
STEP 8

Forms

Angular's two form systems, and how to validate and extend them.

Reactive Forms Typed Forms Template-driven Forms Dynamic Forms Custom Validators Control Value Accessor
STEP 9

RxJS & Signals

Angular's two reactivity models, plus how state gets managed across an app.

RxJS Basics
Observable Pattern Observable Lifecycle RxJS vs Promises Filtering Rate Limiting Transformation Combination
Signals & State
RxJS Interop Inputs as Signals Queries as Signals Model Inputs NgRx NGXS Zones Zoneless Applications
STEP 10

Developer Tools & Libraries

The CLI and surrounding tooling that carries a project from dev to production.

Angular CLI Local Setup Deployment End-to-End Testing Schematics Build Environments CLI Builders AoT Compilation DevTools Language Service Using / Creating Libraries SSR / SSG AnalogJS
STEP 11

Security, Accessibility & Performance

Keep the app safe, usable by everyone, and fast as it grows.

Security
Cross-site Scripting Sanitization Trusting Safe Values Enforce Trusted Types Cross-site Request Forgery HttpClient CSRF XSRF Protection Cross-site Script Inclusion
Accessibility
Attributes UI Components Containers Link Identification
Performance
Deferrable Views Image Optimization Zone Pollution Slow Computations Hydration
STEP 12

Testing, i18n & Animations

Prove the app works, ship it in more than one language, and polish the UX.

Testing
Testing Services Testing Pipes Testing Requests Services with Dependencies Component Bindings Testing Directives Debugging Tests Component Templates Code Coverage
Internationalization
Localize Package Locales by ID Translation Files Multiple Locales
Transitions & Triggers
Complex Sequences Reusable Animations Route Transitions

GitHub Projects

Real, buildable projects to put on your own GitHub

Scaffold & Explore the CLI

Generate a new project with the official CLI, then poke through the schematics and build config it produces — a good rehearsal for steps 1 through 3.

Angular CLI Modules Fundamentals
RealWorld Example App

Study a full Medium-clone built in Angular — routing, forms, HTTP, and auth all in one codebase — then extend it with a feature of your own.

Routing Forms HTTP Client
State Management with NgRx

Walk through NgRx's own example apps, then wire up a store, actions, and effects for a small feature to see reactive state management in practice.

NgRx RxJS State Management
Angular Material Playground

Pull in Angular Material's component library and assemble a small dashboard or form-heavy page, paying attention to the accessibility patterns it uses.

Angular Material Accessibility UI Components

Frequently Asked Questions

Common questions from people starting out with Angular

Is Angular a coding language?

No. Angular is a platform and framework for building single-page applications with HTML and TypeScript, not a language itself. It's written in TypeScript and ships as a set of libraries that you import into a project rather than a syntax you learn on its own.

What is Angular used for?

Angular is used to build single-page applications — dashboards, admin panels, and large enterprise front ends in particular, since its built-in structure (modules, DI, routing, forms) suits big, long-lived codebases with multiple teams working on them.

How is Angular different from React and Vue?

React and Vue are libraries you assemble a stack around, while Angular is a complete, opinionated platform — routing, forms, HTTP, and dependency injection are built in rather than chosen separately. That makes Angular more rigid but more consistent across large teams.

Do I need to learn RxJS, or can I just use signals?

Signals cover a lot of everyday reactive state, but RxJS is still used throughout the HTTP client, router, and forms modules, and most existing Angular codebases lean on it heavily — so plan to learn both rather than treating signals as a full replacement.

How to prepare for an Angular interview?

Be comfortable with TypeScript, components, and modules, understand change detection and the component lifecycle, be able to compare reactive and template-driven forms, know the basics of RxJS and dependency injection, and have a project you can walk through — routing, forms, and an HTTP call are good things to be able to explain.

Track complete

From TypeScript basics to a fully tested, accessible app — that's the core of what employers expect from an Angular developer. Keep building, and let RxJS, signals, and NgRx pull you toward larger, state-heavy applications.

Where next?

Keep exploring by domain or drill into a single skill

Browse by Domain

Role-based roadmaps like Frontend, Backend, and Full Stack.
Browse by Skill

Go deep on one tool at a time — RxJS, NgRx, Angular Material, and more.