DotNet Fullstack + Angular Tutorial

📚 440 Lessons

This .NET Full Stack tutorial on StackLesson is a complete, hands-on learning path designed to help you build real-world web applications using Microsoft technologies and Angular. The course covers both frontend and backend development, starting from C# fundamentals and progressing to advanced concepts like ASP.NET Core, REST APIs, and database integration.

You will learn how to create scalable, secure, and production-ready applications by combining Angular for frontend development with .NET for backend services. The course focuses on practical implementation through structured lessons, real examples, and project-based learning.

By the end of this course, you will be able to design, develop, and deploy full-stack applications suitable for enterprise-level environments.

📂 Chapter 1: C# Fundamentals

1010 C# and .NET Introduction Beginner → 1020 Variables and Types — C#'s Type System Beginner → 1030 Strings — Interpolation, Verbatim Literals and Common Methods Beginner → 1040 Arrays — Fixed-Size Collections and Iteration Beginner → 1050 Console I/O and Top-Level Statements — Writing Your First Programs Beginner →

📂 Chapter 2: Control Flow

2010 If/Else and Ternary — Conditional Branching Beginner → 2020 Switch Statement and Switch Expressions — Modern Pattern Matching Beginner → 2030 For and Foreach Loops — Iterating Collections Beginner → 2040 While and Do-While — Condition-Based Loops Beginner → 2050 Logical Operators and Guard Clauses — Clean Conditional Code Beginner →

📂 Chapter 3: Methods, Parameters and Scope

3010 Declaring and Calling Methods — The Building Blocks of Reuse Beginner → 3020 Parameters and Return Values — Passing Data In and Out Beginner → 3030 Ref, Out and In — Passing by Reference Beginner → 3040 Method Overloading — Multiple Signatures, One Name Beginner → 3050 Scope, Local Variables and Local Functions Beginner →

📂 Chapter 4: OOP — Classes, Objects and Constructors

4010 Classes and Objects — Defining Types and Creating Instances Beginner → 4020 Properties — Encapsulation with Getters and Setters Beginner → 4030 Constructors — Initialising Objects Correctly Beginner → 4040 Static Members and Static Classes — Shared State and Utilities Beginner → 4050 Records — Immutable Data Types and Value Semantics Beginner →

📂 Chapter 5: Inheritance and Polymorphism

5010 Inheritance — Extending Classes with Base and Derived Types Intermediate → 5020 Virtual, Override and Sealed — Customising Inherited Behaviour Intermediate → 5030 Abstract Classes — Enforcing Structure in Derived Types Intermediate → 5040 Polymorphism — Writing Code That Works with Many Types Intermediate → 5050 Casting and Type Checking — is, as, and Pattern Matching Intermediate →

📂 Chapter 6: Interfaces and Abstract Classes

6010 Defining and Implementing Interfaces — Contracts Without Implementation Intermediate → 6020 Interfaces and Dependency Injection — The Foundation of Testable Code Intermediate → 6030 Explicit Interface Implementation — Resolving Conflicts and Hiding Members Intermediate → 6040 Default Interface Methods and Interface Evolution Intermediate → 6050 Interfaces vs Abstract Classes — Choosing the Right Abstraction Intermediate →

📂 Chapter 7: Collections — List, Dictionary, HashSet, Queue

7010 List<T> — The Go-To Dynamic Collection Intermediate → 7020 Dictionary<TKey, TValue> — Fast Key-Based Lookup Intermediate → 7030 HashSet<T> and Sorted Collections — Uniqueness and Ordering Intermediate → 7040 Queue<T>, Stack<T> and LinkedList<T> — Specialised Sequences Intermediate → 7050 Collection Interfaces and Choosing the Right Collection Intermediate →

📂 Chapter 8: Generics — Type-Safe Reusable Code

8010 Generic Classes and Methods — Writing Once, Using Many Types Intermediate → 8020 Generic Constraints — Restricting What T Can Be Intermediate → 8030 Generic Interfaces, Covariance and Contravariance Intermediate → 8040 The Result Pattern — Generic Error Handling Without Exceptions Intermediate → 8050 Generic Repository — Reusable Data Access with Type Safety Intermediate →

📂 Chapter 9: LINQ — Language Integrated Query

9010 LINQ Fundamentals — Querying Collections with Method Syntax Intermediate → 9020 LINQ Transformations — SelectMany, GroupBy, Join and Zip Intermediate → 9030 LINQ Aggregation and Set Operations Intermediate → 9040 LINQ Query Syntax and Advanced Patterns Intermediate → 9050 LINQ and EF Core — From In-Memory to SQL Intermediate →

📂 Chapter 10: Exception Handling — try/catch/finally

10010 Try, Catch and Finally — The Exception Handling Fundamentals Intermediate → 10020 Exception Types and Hierarchy — Choosing the Right Exception Intermediate → 10030 Custom Exceptions — Domain-Specific Error Types Intermediate → 10040 Exception Filters and the When Clause Intermediate → 10050 Global Exception Handling in ASP.NET Core Intermediate →

📂 Chapter 11: File I/O and Streams

11010 File and Directory Classes — Working with the Filesystem Intermediate → 11020 Streams — StreamReader, StreamWriter and FileStream Intermediate → 11030 Async File I/O — Non-Blocking File Operations Intermediate → 11040 JSON Serialisation — System.Text.Json in Depth Intermediate → 11050 CSV and Binary Files — Processing Structured File Formats Intermediate →

📂 Chapter 12: Delegates, Events and Lambdas

12010 Delegates — Type-Safe Function Pointers Advanced → 12020 Lambda Expressions — Inline Anonymous Functions Advanced → 12030 Action, Func and Predicate — Built-In Delegate Types Advanced → 12040 Events — The Publisher-Subscriber Pattern Advanced → 12050 Expression Trees and Func vs Expression Advanced →

📂 Chapter 13: Async/Await and the Task Parallel Library

13010 Task and Async/Await — Non-Blocking Asynchronous Code Advanced → 13020 Task Combinators — WhenAll, WhenAny and Concurrent Operations Advanced → 13030 CancellationToken — Cooperative Cancellation and Timeouts Advanced → 13040 Parallel Class and PLINQ — CPU-Bound Parallelism Advanced → 13050 Async Patterns and Common Pitfalls — Deadlocks, Exceptions, Async Void Advanced →

📂 Chapter 14: Pattern Matching, Records and C# 10-12 Features

14010 Pattern Matching Deep Dive — is, switch Expressions and Patterns Advanced → 14020 Records in Depth — Immutability, Equality and Inheritance Advanced → 14030 C# 10 and 11 Features — Global Usings, File-Scoped Namespaces, Required Members Advanced → 14040 C# 12 Features — Primary Constructors, Collection Expressions and Aliases Advanced → 14050 Nullable Reference Types — Eliminating Null Reference Exceptions Advanced →

📂 Chapter 15: Advanced C# — Span, Memory and Reflection

15010 Span and Memory — Zero-Allocation Slicing Advanced → 15020 ArrayPool and stackalloc — Avoiding Heap Allocations Advanced → 15030 Reflection — Inspecting Types and Members at Runtime Advanced → 15040 Custom Attributes — Metadata Annotations for Your Types Advanced → 15050 Source Generators and Compile-Time Code Generation Advanced →

📂 Chapter 16: Project Structure, NuGet and Solution Files

16010 The .NET Project — csproj, Program.cs and the SDK Intermediate → 16020 Solution Files and Multi-Project Structure Intermediate → 16030 NuGet Packages — Finding, Installing and Managing Dependencies Intermediate → 16040 Layered Architecture — Organising a Clean Solution Intermediate → 16050 dotnet CLI, Global Tools and Project Settings Intermediate →

📂 Chapter 17: .NET Core Architecture and the Generic Host

17010 .NET Runtime Overview — CLR, JIT and the SDK vs Runtime Intermediate → 17020 The Generic Host — IHost, IHostBuilder and Application Lifetime Intermediate → 17030 Startup and Program.cs — The Modern Minimal API Bootstrap Intermediate → 17040 Environments and Configuration Bootstrap Intermediate → 17050 IHostedService and Application Lifetime Intermediate →

📂 Chapter 18: Dependency Injection — Built-In IoC Container

18010 DI Fundamentals — Service Registration and Constructor Injection Intermediate → 18020 Service Lifetimes — Transient, Scoped and Singleton Intermediate → 18030 Advanced Registration — Factories, Open Generics and Decorators Intermediate → 18040 Resolving Services — GetRequiredService, Scopes and Service Locator Intermediate → 18050 IOptions Pattern — Strongly-Typed Configuration Binding Intermediate →

📂 Chapter 19: Configuration — appsettings, Environments, Secrets

19010 The Configuration System — IConfiguration and Providers Intermediate → 19020 appsettings.json — Structure, Hierarchy and Type Binding Intermediate → 19030 Environment Variables and User Secrets Intermediate → 19040 Custom Configuration Providers and Azure Key Vault Intermediate → 19050 Configuration Validation and Fail-Fast Startup Intermediate →

📂 Chapter 20: Logging — Built-In Logging and Serilog

20010 ILogger Fundamentals — Log Levels, Messages and Injection Intermediate → 20020 Structured Logging — Properties, Scopes and Correlation Intermediate → 20030 Serilog — Setup, Sinks and Enrichers Intermediate → 20040 Request Logging and Performance Logging Intermediate → 20050 Log Filtering, Sinks and Production Configuration Intermediate →

📂 Chapter 21: Middleware Pipeline — Built-In and Custom

21010 Middleware Pipeline Fundamentals — Request and Response Flow Intermediate → 21020 Built-In Middleware — HTTPS, CORS, Static Files and Routing Intermediate → 21030 Custom Middleware — Writing Reusable Request Processing Components Intermediate → 21040 Pipeline Branching — Map, MapWhen and UseWhen Intermediate → 21050 Endpoint Routing — MapControllers, MapGet and Endpoint Metadata Intermediate →

📂 Chapter 22: Background Services and IHostedService

22010 IHostedService Lifecycle — StartAsync, StopAsync and Graceful Shutdown Intermediate → 22020 BackgroundService — The Long-Running Loop Pattern Intermediate → 22030 Periodic Tasks — Timers, Cron and PeriodicTimer Intermediate → 22040 Channel<T> — Async Producer-Consumer Queues Intermediate → 22050 Worker Service — Standalone Background Processing Intermediate →

📂 Chapter 23: .NET Core Security — Data Protection and HTTPS

23010 HTTPS, HSTS and Certificate Management Advanced → 23020 Data Protection API — Encrypting Sensitive Data Advanced → 23030 Anti-Forgery Tokens and Security Headers Advanced → 23040 Secret Management and Key Rotation Advanced → 23050 Secure Coding Practices — Input Validation, SQL Injection and XSS Prevention Advanced →

📂 Chapter 24: Publishing — Self-Contained, Docker and IIS

24010 Publishing Modes — Framework-Dependent, Self-Contained and Single File Advanced → 24020 Docker Containerisation — Dockerfile and Multi-Stage Builds Advanced → 24030 Docker Compose — Local Multi-Service Development Advanced → 24040 IIS and Windows Deployment — The ASP.NET Core Module Advanced → 24050 CI/CD Pipeline — GitHub Actions for Build, Test and Deploy Advanced →

📂 Chapter 25: ASP.NET MVC — Pattern and Project Setup

25010 The MVC Pattern — Model, View and Controller Roles Beginner → 25020 Creating an ASP.NET Core MVC Project Beginner → 25030 MVC Request Lifecycle — Routing to Response Beginner → 25040 Conventional Routing — Route Templates and Constraints Beginner → 25050 MVC Program.cs — Services, Middleware and Static Files Beginner →

📂 Chapter 26: Controllers and Action Methods

26010 Controller Basics — Naming, Inheritance and DI Beginner → 26020 Action Methods — Return Types, Parameters and HTTP Verbs Beginner → 26030 Action Results — ViewResult, RedirectResult and All Result Types Beginner → 26040 Model Binding Basics — Forms, Route Values and Query Strings Beginner → 26050 TempData, ViewBag and ViewData — Passing Data to Views Beginner →

📂 Chapter 27: Razor Views, Layouts and Partial Views

27010 Razor Syntax — C# in HTML Templates Intermediate → 27020 Layouts and Sections — Master Page Templates Intermediate → 27030 Partial Views — Reusable HTML Fragments Intermediate → 27040 Tag Helpers — HTML-Friendly ASP.NET Core Helpers Intermediate → 27050 View Components — Reusable UI with DI and Logic Intermediate →

📂 Chapter 28: Models, Data Annotations and Validation

28010 ViewModels — Designing Data Contracts for Views Intermediate → 28020 Data Annotations — Declarative Validation Rules Intermediate → 28030 Custom Validation — IValidatableObject and Custom Attributes Intermediate → 28040 Client-Side Validation — Unobtrusive jQuery Validation Intermediate → 28050 ModelState Patterns — Errors, Display and AJAX Validation Intermediate →

📂 Chapter 29: Routing and URL Generation

29010 Attribute Routing — Route Templates on Controllers and Actions Intermediate → 29020 URL Generation — Url.Action, Url.RouteUrl and Tag Helpers Intermediate → 29030 Route Constraints and Defaults — Fine-Tuning URL Matching Intermediate → 29040 Areas — Organising Large MVC Applications Intermediate → 29050 SEO-Friendly Routing — Slugs, Canonical URLs and Redirects Intermediate →

📂 Chapter 30: Tag Helpers and View Components

30010 Custom Tag Helpers — Building Reusable HTML Components Intermediate → 30020 Advanced Form Tag Helpers — Select, Checkbox and File Upload Intermediate → 30030 Environment, Cache and Script Tag Helpers Intermediate → 30040 Advanced View Components — Parameters, Caching and Testing Intermediate → 30050 Razor Pages vs MVC — Choosing the Right Pattern Intermediate →

📂 Chapter 31: ASP.NET Core Identity — Authentication and Roles

31010 ASP.NET Core Identity Setup — Users, Roles and Database Advanced → 31020 User Registration and Login — UserManager and SignInManager Advanced → 31030 Role-Based Authorization — Roles, Claims and Policies Advanced → 31040 Email Confirmation and Password Reset Advanced → 31050 External Login and Two-Factor Authentication Advanced →

📂 Chapter 32: Action Filters, Error Handling and MVC Middleware

32010 Action Filters — OnActionExecuting and OnActionExecuted Advanced → 32020 Result Filters and Exception Filters Advanced → 32030 Global Error Handling — UseExceptionHandler and ProblemDetails Advanced → 32040 Resource and Authorization Filters Advanced → 32050 Filter Pipeline, Order and Cross-Cutting Concerns Advanced →

📂 Chapter 33: Web API Fundamentals — REST and Project Setup

33010 REST Principles — Resources, Verbs and Status Codes Beginner → 33020 ASP.NET Core Web API Project Setup Beginner → 33030 The [ApiController] Attribute — Automatic Behaviour Beginner → 33040 ControllerBase — HTTP Responses and Helper Methods Beginner → 33050 Swagger and OpenAPI — Auto-Generated API Documentation Beginner →

📂 Chapter 34: Controllers, Routing and HTTP Methods

34010 Web API Controller Structure — Route Prefixes and Action Names Beginner → 34020 HTTP GET Patterns — Collections, Single Resources and Filtering Beginner → 34030 HTTP POST, PUT and PATCH — Creating and Updating Resources Beginner → 34040 HTTP DELETE and Special Actions — Soft Delete and Custom Operations Beginner → 34050 Versioning Strategies and HTTP Headers Beginner →

📂 Chapter 35: Request and Response — DTOs and Content Negotiation

35010 Request DTOs — Designing Input Contracts Beginner → 35020 Response DTOs — Shaping API Output Beginner → 35030 Advanced Model Binding — Sources, Custom Binders and Complex Types Beginner → 35040 Content Negotiation — JSON, XML and Custom Formatters Beginner → 35050 DTO Mapping Patterns — Manual, AutoMapper and Projection Beginner →

📂 Chapter 36: Model Binding, Validation and FluentValidation

36010 The Validation Pipeline — DataAnnotations and ModelState in Web APIs Intermediate → 36020 FluentValidation — Setup and Basic Rules Intermediate → 36030 Advanced FluentValidation — Cross-Property Rules and Async Validators Intermediate → 36040 Validation Error Response Shapes — Consistent 400 Responses Intermediate → 36050 Validation Best Practices — Layered Validation and Domain Rules Intermediate →

📂 Chapter 37: Entity Framework Core — Setup and DbContext

37010 EF Core Fundamentals — ORM Concepts and the DbContext Intermediate → 37020 Entity Configuration — Data Annotations and Fluent API Intermediate → 37030 Relationships — One-to-Many, Many-to-Many and One-to-One Intermediate → 37040 DbContext Lifetime, Scoping and Connection Pooling Intermediate → 37050 EF Core Querying Basics — LINQ, AsNoTracking and Eager Loading Intermediate →

📂 Chapter 38: EF Core Migrations, Seeding and CRUD Operations

38010 EF Core Migrations — Creating, Applying and Managing Schema Changes Intermediate → 38020 Data Seeding — HasData, Custom Seeds and Migration Seeds Intermediate → 38030 CRUD Operations — Create, Read, Update and Delete with EF Core Intermediate → 38040 Transactions — Explicit Transactions and SaveChanges Behaviour Intermediate → 38050 Raw SQL and Stored Procedures — When to Go Beyond LINQ Intermediate →

📂 Chapter 39: Repository Pattern and Unit of Work

39010 The Repository Pattern — Abstractions Over Data Access Intermediate → 39020 Generic Repository — IRepository and Specification Pattern Intermediate → 39030 Unit of Work — Coordinating Multiple Repositories Intermediate → 39040 Testing with Repository Abstractions — In-Memory and Mocking Intermediate → 39050 CQRS Intro — Separating Read and Write Models Intermediate →

📂 Chapter 40: JWT Authentication and Role-Based Authorisation

40010 JWT Fundamentals — Structure, Claims and Validation Intermediate → 40020 Token Generation — Issuing Access and Refresh Tokens Intermediate → 40030 Protecting Endpoints — [Authorize] and Role-Based Access Intermediate → 40040 Refresh Tokens — Sliding Expiry and Token Rotation Intermediate → 40050 JWT Security Best Practices — Secrets, Storage and Revocation Intermediate →

📂 Chapter 41: Middleware, Action Filters and Global Error Handling

41010 The Web API Middleware Pipeline — Request Context and Short-Circuiting Advanced → 41020 Web API Action Filters — Logging, Rate Limiting and Idempotency Advanced → 41030 Global Exception Handling — IExceptionHandler and ProblemDetails Advanced → 41040 Request and Response Logging — Structured Logs for API Observability Advanced → 41050 Health Checks, Readiness and Liveness Probes Advanced →

📂 Chapter 42: API Versioning and Swagger/OpenAPI Documentation

42010 API Versioning Strategies — URL, Header and Query String Advanced → 42020 Versioned Controllers — Maintaining Multiple API Versions Advanced → 42030 Advanced OpenAPI — Schemas, Examples and Custom Operations Advanced → 42040 NSwag — Generating TypeScript Clients for Angular Advanced → 42050 API Documentation Best Practices — Contracts and Changelogs Advanced →

📂 Chapter 43: Caching — In-Memory, Redis and Response Caching

43010 In-Memory Caching — IMemoryCache and Cache-Aside Pattern Advanced → 43020 Distributed Caching — Redis with IDistributedCache and StackExchange.Redis Advanced → 43030 Output Caching — ASP.NET Core 7+ Response Caching Advanced → 43040 Cache Invalidation — Strategies and Patterns Advanced → 43050 Caching Best Practices — TTL, Stampedes and Consistency Advanced →

📂 Chapter 44: SignalR — Real-Time Web Communication

44010 SignalR Fundamentals — Hubs, Connections and Transport Fallback Advanced → 44020 Hub Methods — Server Methods, Client Invocations and Groups Advanced → 44030 Hub Authentication — JWT Bearer and User-Specific Channels Advanced → 44040 Scaling SignalR — Redis Backplane for Multi-Server Deployments Advanced → 44050 SignalR Patterns — Notifications, Live Updates and Presence Advanced →

📂 Chapter 45: File Uploads, Email and Background Tasks

45010 File Uploads — IFormFile, Storage Abstraction and Validation Advanced → 45020 Azure Blob Storage — Uploading, Downloading and Generating SAS URLs Advanced → 45030 Email — Sending Transactional Email with MailKit and Templates Advanced → 45040 Background Tasks — IHostedService, BackgroundService and Channels Advanced → 45050 Hangfire — Persistent Job Scheduling and Retry Advanced →

📂 Chapter 46: Performance, Rate Limiting and Security Hardening

46010 Rate Limiting — ASP.NET Core Built-In Policies and Per-User Limits Advanced → 46020 Response Compression and Minimal API Performance Advanced → 46030 Security Headers — HTTP Security Headers and HTTPS Enforcement Advanced → 46040 API Security Hardening — OWASP Top 10 for Web APIs Advanced → 46050 Performance Profiling — Benchmarking, Profiling and Production Tuning Advanced →

📂 Chapter 47: Angular Setup, TypeScript and Project Structure

47010 Angular CLI and Workspace — ng new, Project Structure and Configuration Beginner → 47020 TypeScript Essentials for Angular — Types, Interfaces and Generics Beginner → 47030 Angular Modules vs Standalone Components — Angular 18 Architecture Beginner → 47040 Feature-Based Project Structure — Organising a Large Angular App Beginner → 47050 Angular 18 Features — Signals, Control Flow and Deferrable Views Beginner →

📂 Chapter 48: Angular Components

48010 Component Anatomy — @Component, Template, Styles and Metadata Beginner → 48020 @Input and @Output — Parent-Child Component Communication Beginner → 48030 Component Lifecycle Hooks — ngOnInit, ngOnChanges and ngOnDestroy Beginner → 48040 Content Projection and ViewChild — ng-content and Template References Beginner → 48050 Change Detection — OnPush Strategy and Signal-Based Optimisation Beginner →

📂 Chapter 49: Data Binding and Event Handling

49010 Interpolation and Property Binding — Displaying Data in Templates Beginner → 49020 Event Binding — Handling User Interactions and the $event Object Beginner → 49030 Two-Way Binding — ngModel and Signal-Based Alternatives Beginner → 49040 Pipes — Transforming Data in Templates Beginner → 49050 Template Reference Variables and Host Binding Beginner →

📂 Chapter 50: Built-in Directives — NgIf, NgFor, NgClass, NgStyle

50010 New Built-In Control Flow — @if, @for, @switch in Angular 17+ Beginner → 50020 Legacy *ngIf and *ngFor — Structural Directives Beginner → 50030 NgClass and NgStyle — Dynamic Classes and Styles Beginner → 50040 Custom Attribute Directives — Building Reusable DOM Behaviours Beginner → 50050 ng-container, ng-template and Structural Directive Patterns Beginner →

📂 Chapter 51: Angular Services and Dependency Injection

51010 Services and @Injectable — Creating Singleton Services Intermediate → 51020 Dependency Injection Providers — useClass, useValue, useFactory, useExisting Intermediate → 51030 Service Patterns — State Management, Error Handling and Caching Intermediate → 51040 Hierarchical DI — Component-Level Providers and Scoped Services Intermediate → 51050 NgModules — Understanding and Using Third-Party Module-Based Libraries Intermediate →

📂 Chapter 52: HttpClient — Calling the ASP.NET Core Web API

52010 HttpClient Basics — GET, POST, PUT, DELETE and Response Types Intermediate → 52020 HTTP Interceptors — Auth Headers, Error Handling and Retry Intermediate → 52030 Typed HTTP Service — Complete API Client Pattern Intermediate → 52040 File Upload and Download — FormData and Blob Responses Intermediate → 52050 Loading States, Error Boundaries and Offline Handling Intermediate →

📂 Chapter 53: Routing, Navigation, Guards and Lazy Loading

53010 Router Setup — Routes, RouterOutlet and Navigation Intermediate → 53020 Route Guards — CanActivate, CanDeactivate and Resolve Intermediate → 53030 Lazy Loading — loadComponent and loadChildren Intermediate → 53040 Router State — ActivatedRoute, QueryParams and Navigation Extras Intermediate → 53050 Router Patterns — Breadcrumbs, Scroll Restoration and Route Animations Intermediate →

📂 Chapter 54: Template-Driven Forms

54010 NgModel and FormsModule — Wiring Up Template-Driven Forms Intermediate → 54020 Template-Driven Validation — Built-In Validators and Error Display Intermediate → 54030 Template-Driven Form Patterns — Multi-Step Forms and Dynamic Fields Intermediate → 54040 Template-Driven vs Reactive Forms — Choosing the Right Approach Intermediate → 54050 Template-Driven Forms with Angular Material Intermediate →

📂 Chapter 55: Reactive Forms and Custom Validators

55010 FormGroup and FormControl — Building the Reactive Form Model Intermediate → 55020 Reactive Validation — Built-In Validators, Composition and Error Display Intermediate → 55030 Custom Validators — Sync and Async Validation Functions Intermediate → 55040 Dynamic Forms — FormArray and Programmatic Control Management Intermediate → 55050 Complete Post Form — Full BlogApp Create and Edit Form Intermediate →

📂 Chapter 56: RxJS — Observables, Operators and Subjects

56010 Observables and Subscriptions — Cold vs Hot and the Subscription Lifecycle Advanced → 56020 Core RxJS Operators — Transformation, Filtering and Combination Advanced → 56030 Subjects — BehaviorSubject, ReplaySubject and EventBus Patterns Advanced → 56040 RxJS Patterns — Search, Polling and Request Cancellation Advanced → 56050 RxJS and Signals — Bridging with toSignal and toObservable Advanced →

📂 Chapter 57: NgRx — Redux State Management for Angular

57010 Redux Pattern and NgRx — Actions, Reducers and Store Advanced → 57020 Selectors and Effects — Derived State and Side Effects Advanced → 57030 NgRx ComponentStore — Lightweight Local State Advanced → 57040 NgRx Entity — Normalised Collection State Advanced → 57050 NgRx Signal Store — Modern State Management with Signals Advanced →

📂 Chapter 58: Angular Material and Responsive Layouts

58010 Angular Material Setup — Theming, Typography and Global Styles Intermediate → 58020 Core Material Components — Navigation, Cards, Tables and Dialogs Intermediate → 58030 Responsive Layout — Angular CDK Layout and Breakpoint Observer Intermediate → 58040 Material Form Components — mat-form-field, mat-select and mat-datepicker Intermediate → 58050 Material Feedback — Snackbar, Progress Indicators and Loading States Intermediate →

📂 Chapter 59: Custom Directives, Pipes and Advanced Components

59010 Advanced Attribute Directives — Injecting Services, Input Aliasing and Exportable Directives Advanced → 59020 Custom Structural Directives — *appIf, *appRepeat and Context Variables Advanced → 59030 Advanced Pipes — Impure Pipes, Pipe Composition and Pipe with Injection Advanced → 59040 Dynamic Components — ComponentRef, ViewContainerRef and CDK Portal Advanced → 59050 Advanced Component Patterns — Control Value Accessor and Compound Components Advanced →

📂 Chapter 60: Angular Security — JWT, Auth Guards and Best Practices

60010 Auth Service — JWT Storage, Token Refresh and Session Management Advanced → 60020 Secure Token Storage — Memory vs localStorage vs httpOnly Cookies Advanced → 60030 Auth Interceptor — Token Injection, Refresh and Retry Advanced → 60040 XSS Prevention — Angular's Security Model and Safe HTML Handling Advanced → 60050 Angular Security Checklist — CSRF, Route Protection and Pre-Deployment Review Advanced →

📂 Chapter 61: SQL Server Setup — LocalDB, SSMS and sqlcmd

61010 SQL Server Editions — Developer, Express, LocalDB and Azure SQL Beginner → 61020 SSMS and Azure Data Studio — Connecting and Managing the Database Beginner → 61030 sqlcmd and Command-Line Tools — Scripting Database Operations Beginner → 61040 Database Creation — CREATE DATABASE, File Groups and Configuration Beginner → 61050 Connection Strings — LocalDB, Full Instance and Azure SQL Beginner →

📂 Chapter 62: T-SQL Fundamentals — DDL and DML

62010 T-SQL Data Types — Choosing the Right Type for Each Column Beginner → 62020 DDL — CREATE TABLE, ALTER TABLE and Constraints Beginner → 62030 DML — INSERT, UPDATE, DELETE and OUTPUT Beginner → 62040 Transactions — BEGIN TRANSACTION, COMMIT, ROLLBACK and TRY/CATCH Beginner → 62050 BlogApp Schema — Complete DDL Script and Seed Data Beginner →

📂 Chapter 63: Querying — SELECT, WHERE, ORDER BY and GROUP BY

63010 SELECT and WHERE — Retrieving and Filtering Data Beginner → 63020 ORDER BY and Pagination — Sorted Results and OFFSET/FETCH Beginner → 63030 Aggregate Functions and GROUP BY — Counting, Summing and Grouping Beginner → 63040 Built-In Functions — String, Date and Conversion Functions Beginner → 63050 BlogApp SELECT Queries — Published Posts, Search and Analytics Beginner →

📂 Chapter 64: Joins, Subqueries and Common Table Expressions

64010 INNER JOIN and OUTER JOINs — Combining Related Tables Intermediate → 64020 Subqueries — Correlated, Derived Tables and EXISTS Intermediate → 64030 Common Table Expressions — WITH Clause for Readable Recursive Queries Intermediate → 64040 Window Functions — ROW_NUMBER, RANK, LEAD and LAG Intermediate → 64050 Advanced BlogApp Queries — CTEs, Window Functions and Analytical Patterns Intermediate →

📂 Chapter 65: Stored Procedures and User-Defined Functions

65010 Stored Procedures — CREATE, ALTER, Parameters and Error Handling Intermediate → 65020 Stored Procedure Patterns — Upsert, Paging and Audit Logging Intermediate → 65030 Scalar Functions — Reusable Calculations and Formatting Intermediate → 65040 Table-Valued Functions — Inline TVFs and Multi-Statement TVFs Intermediate → 65050 Stored Procedures vs ORM — Choosing the Right Approach for the BlogApp Intermediate →

📂 Chapter 66: Views, Triggers and Sequences

66010 Views — CREATE VIEW, Updatable Views and Indexed Views Intermediate → 66020 INSTEAD OF Triggers — Intercepting INSERT, UPDATE and DELETE Intermediate → 66030 AFTER Triggers — Audit Logging and Cascading Operations Intermediate → 66040 Sequences — CREATE SEQUENCE and Application-Level ID Generation Intermediate → 66050 Views, Triggers and Sequences — Production Patterns and EF Core Integration Intermediate →

📂 Chapter 67: Indexes, Execution Plans and Query Optimisation

67010 Index Fundamentals — Clustered, Non-Clustered and Composite Indexes Advanced → 67020 Reading Execution Plans — Identifying Scans, Seeks and Key Lookups Advanced → 67030 Query Optimisation — Rewriting Queries for Better Execution Plans Advanced → 67040 Index Maintenance — Fragmentation, Rebuild and Reorganise Advanced → 67050 BlogApp Index Strategy — Designing and Validating the Complete Index Set Advanced →

📂 Chapter 68: Transactions, Concurrency and Isolation Levels

68010 Isolation Levels — READ COMMITTED, SNAPSHOT and SERIALIZABLE Advanced → 68020 Locking — Shared, Exclusive and Update Locks Advanced → 68030 Deadlocks — Detection, Prevention and Resolution Advanced → 68040 Optimistic Concurrency — rowversion, Timestamp and Application Patterns Advanced → 68050 Concurrency Patterns — Preventing Double Submissions and Race Conditions Advanced →

📂 Chapter 69: Entity Framework Core Deep Dive with SQL Server

69010 EF Core SQL Generation — What EF Core Sends to SQL Server Advanced → 69020 EF Core Performance — N+1 Queries, Projections and Compiled Queries Advanced → 69030 Advanced Migrations — Custom SQL, Data Migrations and Squashing Advanced → 69040 Advanced EF Core Mapping — Value Objects, Owned Types and Table Splitting Advanced → 69050 EF Core Interceptors — Audit Logging, Soft Delete and Query Tagging Advanced →

📂 Chapter 70: SQL Server Security, Backup and Maintenance

70010 SQL Server Security — Logins, Users, Roles and Row-Level Security Advanced → 70020 Backup and Restore — Full, Differential and Transaction Log Backups Advanced → 70030 SQL Server Monitoring — DMVs, Extended Events and Performance Baselines Advanced → 70040 Database Maintenance — DBCC, Statistics and Automated Jobs Advanced → 70050 Production Readiness — Azure SQL, Connection Resilience and Pre-Deployment Checklist Advanced →

📂 Chapter 71: Connecting Angular to ASP.NET Core — CORS and Environments

71010 CORS Configuration — Allowing Angular to Call the ASP.NET Core API Intermediate → 71020 Angular Environments — environment.ts, Build Configurations and API URLs Intermediate → 71030 Angular Development Proxy — Eliminating CORS in Local Development Intermediate → 71040 API Client Service — Typed HttpClient Service with Error Handling Intermediate → 71050 End-to-End Connection — Verifying the Angular to API Pipeline Intermediate →

📂 Chapter 72: JWT Auth End-to-End — Angular Login to API Token

72010 ASP.NET Core JWT Setup — Issuing Tokens on Login Intermediate → 72020 Angular Login Flow — LoginComponent, AuthService and Token Storage Intermediate → 72030 Auth Interceptor End-to-End — Injecting Tokens and Handling 401s Intermediate → 72040 Route Guards End-to-End — Protecting Admin Routes with Roles Intermediate → 72050 Auth End-to-End Verification — Testing the Complete Auth Pipeline Intermediate →

📂 Chapter 73: Full CRUD — Angular + Web API + EF Core + SQL Server

73010 API CRUD Endpoints — Posts Controller with Validation and Authorization Intermediate → 73020 Angular Post List — Pagination, Filtering and State Management Intermediate → 73030 Angular Post Detail — Full Post View with Related Content Intermediate → 73040 Angular Admin CRUD — Post Create, Edit and Delete Intermediate → 73050 Full CRUD Verification — End-to-End Data Flow from Angular to SQL Server Intermediate →

📂 Chapter 74: File Uploads and Image Display Full Stack

74010 ASP.NET Core File Upload — IFormFile, Validation and Storage Intermediate → 74020 Azure Blob Storage — Production File Storage with SAS URLs Intermediate → 74030 Angular File Upload — Drag-and-Drop, Progress Tracking and Preview Intermediate → 74040 Image Display — Responsive Images, Lazy Loading and CDN Optimisation Intermediate → 74050 File Upload End-to-End — Cover Image and Avatar Full Flow Intermediate →

📂 Chapter 75: SignalR Real-Time — Angular Client to .NET Hub

75010 ASP.NET Core SignalR Hub — Groups, Authentication and Method Invocation Advanced → 75020 Angular SignalR Service — HubConnection, Reconnection and RxJS Integration Advanced → 75030 Live Comments — Real-Time Comment Feed with Optimistic Updates Advanced → 75040 SignalR Notifications — User-Specific Push and Admin Broadcasts Advanced → 75050 SignalR End-to-End — Verifying Real-Time Flow and Scaling Considerations Advanced →

📂 Chapter 76: Error Handling, Interceptors and Global UX Patterns

76010 ASP.NET Core Global Error Handling — ProblemDetails and Exception Middleware Advanced → 76020 Angular HTTP Interceptors — Logging, Loading State and Retry Advanced → 76030 Angular Error Boundaries — Global Error Handler and Component Error UI Advanced → 76040 Global Loading State and Optimistic UX Patterns Advanced → 76050 Part 7 Completion — Full Stack Integration Summary and Production Readiness Advanced →

📂 Chapter 77: Testing Strategy — Pyramid, Tools and Best Practices

77010 The Test Pyramid — Unit, Integration and End-to-End Tests Intermediate → 77020 C# Testing Tools — xUnit, FluentAssertions, Moq and Bogus Intermediate → 77030 Angular Testing Tools — Jasmine, Karma, TestBed and Testing Library Intermediate → 77040 What to Test — Coverage Strategy and Finding the Right Test Boundary Intermediate → 77050 TDD Workflow — Red-Green-Refactor for the BlogApp Intermediate →

📂 Chapter 78: Unit Testing C# with xUnit and FluentAssertions

78010 xUnit Fundamentals — Facts, Theories and Test Organisation Intermediate → 78020 FluentAssertions — Readable Assertions for Every Type Intermediate → 78030 Testing the BlogApp Service Layer — PostsService and AuthService Intermediate → 78040 Testing Edge Cases — Boundary Values, Null Handling and Concurrency Intermediate → 78050 Test Data Builders — Builder Pattern and AutoFixture for Maintainable Test Data Intermediate →

📂 Chapter 79: Mocking Dependencies with Moq and NSubstitute

79010 Moq Fundamentals — Setup, Returns, Callback and Verify Intermediate → 79020 Advanced Moq Patterns — Protected Members, Recursive Mocks and Moq.AutoMock Intermediate → 79030 NSubstitute — Simpler Mocking Syntax for the BlogApp Intermediate → 79040 Mocking HttpClient — Testing Services That Make External HTTP Calls Intermediate → 79050 Test Doubles Patterns — When to Mock vs Stub vs Fake vs Spy Intermediate →

📂 Chapter 80: Integration Testing ASP.NET Core Web API

80010 WebApplicationFactory — In-Memory API Testing Advanced → 80020 Testing API Endpoints — Requests, Responses and Status Codes Advanced → 80030 Test Database Strategies — Isolation, Seeding and Cleanup Advanced → 80040 Authentication Integration Tests — JWT, Roles and Forbidden Access Advanced → 80050 Integration Test Patterns — Shared Fixtures, Helpers and Maintainability Advanced →

📂 Chapter 81: Unit Testing Angular with Jasmine and Karma

81010 Jasmine Fundamentals — describe, it, expect and Spies Intermediate → 81020 Testing Angular Services — HttpClient, Signals and RxJS Observables Intermediate → 81030 Testing Pipes, Validators and Pure Functions Intermediate → 81040 Karma Configuration — Headless Chrome, Code Coverage and CI Intermediate → 81050 Jest for Angular — Faster Unit Tests with jest-preset-angular Intermediate →

📂 Chapter 82: Angular Component and Service Testing

82010 TestBed Component Testing — Rendering, Inputs and Outputs Advanced → 82020 Testing Angular Signals — State, Effects and Computed Values Advanced → 82030 Testing Reactive Forms — Validation, Submission and Error Messages Advanced → 82040 Testing Routing — Navigation, Guards and Route Parameters Advanced → 82050 Component Testing Patterns — Angular Testing Library and Page Objects Advanced →

📂 Chapter 83: End-to-End Testing with Cypress

83010 Cypress Setup — Installation, Configuration and First Test Advanced → 83020 Cypress Selectors and Interactions — Best Practices for Stable Tests Advanced → 83030 Cypress Authentication — Login Flow and Session Management Advanced → 83040 BlogApp E2E Flows — Critical User Journeys Advanced → 83050 Cypress in CI — GitHub Actions, Artifacts and Parallel Execution Advanced →

📂 Chapter 84: Coverage, CI Pipeline and Test Automation

84010 Code Coverage — Measuring, Reporting and Setting Meaningful Thresholds Advanced → 84020 GitHub Actions CI Pipeline — Complete Multi-Stage Workflow Advanced → 84030 Test Automation Quality — Preventing Flaky Tests and Maintaining Test Suites Advanced → 84040 Mutation Testing — Verifying Test Quality with Stryker.NET Advanced → 84050 Part 8 Completion — Testing Summary and Part 9 Preview Advanced →

📂 Chapter 86: Backend — Domain, Application and Infrastructure Layers

86010 Complete Domain Model — Listings, Users and Contact Requests Advanced → 86020 Application Layer — Command and Query Handlers Advanced → 86030 Infrastructure — EF Core Schema, Repositories and Migrations Advanced → 86040 API Controllers — Thin Adapters Over MediatR Advanced → 86050 Backend Integration Tests — Testing the Full Clean Architecture Stack Advanced →

📂 Chapter 87: Authentication, Roles and Listings Management

87010 ASP.NET Core Identity — Roles, Claims and Profile Extension Advanced → 87020 Listing Ownership and Authorisation — Policies and Resource Guards Advanced → 87030 Admin and Moderation — Listing Approval and User Management Advanced → 87040 My Listings Dashboard — Angular Admin View for Sellers Advanced → 87050 Seller Registration and Verification Flow Advanced →

📂 Chapter 88: Angular Frontend — Browse, Search and Post Listings

88010 Angular App Architecture — Feature Modules, Routing and State Advanced → 88020 Browse and Search — Listings Grid, Filters and Map View Advanced → 88030 Create Listing Wizard — Multi-Step Form with Photo Upload Advanced → 88040 Listing Detail — Photo Gallery, Contact Form and Seller Profile Advanced → 88050 Search State, URL Persistence and Mobile UX Patterns Advanced →

📂 Chapter 90: Deployment, CI/CD and Go-Live

90010 Azure Infrastructure — App Service, SQL, Redis and Storage Advanced → 90020 GitHub Actions CD Pipeline — Build, Test and Deploy to Azure Advanced → 90030 Database Migrations — Safe Schema Changes in Production Advanced → 90040 Monitoring, Alerting and Incident Response Advanced → 90050 Series Completion — Full-Stack Journey Review and Next Steps Advanced →