C#

Language Basics

Introduction to C#

Getting Started with C#

Type Operations

Strings

Namespaces

Program Flow

Control Flow

Arrays

Methods

Exception Handling

Handling Exceptions

Object-Oriented Basics

Classes and Encapsulation

Static and Instance Members

Inheritance and Polymorphism

Interfaces

Types and Collections

Structs and Enums

Records and Tuples

Nullable Types

Collection Basics

Dictionary and Sets

Generics and Delegates

Generics

Delegates and Events

Lambdas and Iterators

LINQ

LINQ Basics

LINQ Advanced

Async Programming

Async Basics

Async Best Practices

Multithreading

Data Processing

File IO and Serialization

Regular Expressions

Pattern Matching

Advanced Features

Reflection and Attributes

Advanced Class Features

Resource Management

Best Practices

Testing and DI

Modern Initialization

Common Types