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1 - Introduction Understanding C#, .Net, and Your First Setup
2 - Primitive Types and Basic Syntax
3 - Control Flow and Operators
4 - Object Oriented Programming OOP Deep Dive
5 - Design Patterns for Backend Development
6 - Advanced Type System
7 - Delegates Events and Lambdas
8 - LINQ Language Integrated Query
9 - Asynchronous Programming async await
10 - Memory Management and Performance
11 - Generics and Constraints
12 - Exceptions and Error Handling
13 - Reflection Attributes and Source Generators
14 - Modern C# Features for Backend
15 - Testing and Mocking
16 - Logging Diagnostics and Configuration
17 - Dependency Injection Deep Dive
18 - Interop and Low Level APIs
19 - Backend Specific Patterns
20 - Code Quality and Tooling
21 - CLR Internals and Diagnostics
22 - Low Level Concurrency and Lock Free Code
23 - Advanced Testing and Debugging Techniques
24 - REST API Deep Dive
25 - API Security Deep Dive
26 - Authentication in ASP.NET Core
27 - Authorization Role Policy and Resource Based
28 - Database Access with EF Core and Dapper
29 - File IO and Streams for Backend Developers
30 - Message Queues and Event Driven Architecture
31 - GRPC for High Performance APIs
32 - Real Time Communication with SignalR
33 - Docker and Containerisation for .Net Backend
34 - CI CD for .Net Backend
35 - Mid Point Capstone Secure Role Based Access plus OTP REST API
36 - Beyond Senior Distributed Systems Cloud Native and Leadership
37 - Final Mastery Project Banking Core System for Finance

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Overview
Related sections

On this page

Overview
Related sections

Avoiding async void

Context: async void methods have error‑handling and composition problems. They should only be used for event handlers.

Related sections

Section titled “Related sections”

9.5.1 Exceptions cannot be caught
9.5.2 Hard to test