C# Developer roadmap

What you will learn

1. 1. C# Fundamentals

   C# syntax, types, structs and records, and object-oriented programming with classes and interfaces.

   • Syntax, Types, Structs & Records — C# · Syntax, Types, Structs & Records
   • Classes, Interfaces & Polymorphism — C# · Classes, Interfaces & Polymorphism

2. 2. Generics, Collections & LINQ

   Write reusable typed code with generics, pick the right collection and query it with LINQ.

   • Generics — C# · Generics
   • Collections — C# · Collections
   • LINQ — C# · LINQ

3. 3. C# Language Features

   Exceptions and nullable references, delegates and events, and reflection with attributes.

   • Exceptions & Nullable References — C# · Exceptions & Nullable References
   • Delegates & Events — C# · Delegates & Events
   • Reflection & Attributes — C# · Reflection & Attributes

4. 4. Async & Concurrency in C#

   async/await and tasks, threads, locks and concurrent collections.

   • Async & Await — C# · Async & Await
   • Threads, Locks & Concurrent Collections — C# · Threads, Locks & Concurrent Collections

5. 5. Memory & Performance in C#

   The garbage collector and IDisposable, Span<T> and allocation-friendly code.

   • Memory, GC & IDisposable — C# · Memory, GC & IDisposable
   • Span & Performance — C# · Span & Performance