Learn C#

Coming Soon

Games, enterprise apps, and web with one language

C# .NET Unity ASP.NET Blazor

Coming Soon

Backend (ASP.NET), desktop (WPF/MAUI), game development (Unity), and web frontend (Blazor) — C# and .NET cover an enormous surface area from a single language ecosystem.

This course builds from language fundamentals through enterprise patterns to shipping games and cross-platform apps.

Start Here — Learning Roadmap

A suggested path from zero to mastery. Follow these steps in order:

Learn C# Fundamentals — Start with variables, types, control flow, classes, and OOP using Microsoft Learn or freeCodeCamp’s C# certification
Build Console Applications — Create small CLI programs to practice file I/O, collections, LINQ, and error handling
Understand .NET Ecosystem — Learn about the .NET runtime, project structure, NuGet packages, and the dotnet CLI
Learn ASP.NET Core — Build web APIs and MVC applications, understand middleware, dependency injection, and routing
Explore Entity Framework Core — Connect to databases with EF Core, learn migrations, LINQ queries, and the repository pattern
Pick a Specialization — Choose game dev (Unity), desktop (MAUI/WPF), web frontend (Blazor), or stay backend-focused
Study Design Patterns — Master dependency injection, CQRS, clean architecture, and domain-driven design in .NET
Write Tests — Learn xUnit/NUnit for unit testing, integration testing with WebApplicationFactory, and mocking
Build Production Apps — Deploy ASP.NET apps to Azure or containers, implement authentication, caching, and logging
Go Advanced — Study async/await internals, Span, source generators, and performance optimization

Official & Core Documentation

C# Documentation — Microsoft’s official C# language reference and tutorials (Beginner)
.NET Learning Center — Guided learning paths from Microsoft covering C#, ASP.NET, Blazor, and MAUI (Beginner)
C# Language Tour — Quick overview of C# syntax, types, and features (Beginner)
ASP.NET Core Documentation — Official docs for building web apps, APIs, and microservices with C# (Intermediate)
Unity Learn — Official Unity tutorials and courses for game development with C# (Beginner)
.NET API Browser — Complete API reference for the entire .NET class library (All levels)
Blazor Documentation — Official docs for building interactive web UIs with C# instead of JavaScript (Intermediate)
.NET MAUI Documentation — Cross-platform native UI framework for mobile and desktop apps (Intermediate)
C# Roadmap — Community-created visual roadmap for C# developers (Beginner)
ASP.NET Core Roadmap — Step-by-step guide to becoming an ASP.NET Core developer (Intermediate)

GitHub Awesome Lists & Curated Collections

awesome-dotnet — Comprehensive collection of .NET libraries, tools, frameworks, and software organized by category
awesome-dotnet-core — Curated list of .NET Core libraries, tools, and frameworks for cross-platform development
awesome-blazor — Resources for Blazor, the .NET web framework running C# in the browser with WebAssembly
awesome-unity — Curated list of Unity assets, projects, and resources for game development
awesome-roslyn — Curated list of Roslyn (.NET compiler platform) resources for code analysis and generation
awesome-dotnet-performance — .NET performance optimization resources, benchmarks, and tooling

Interactive Courses & Hands-On Platforms

Free Courses

Foundational C# with Microsoft (freeCodeCamp) — Free, official Microsoft-backed C# curriculum with certification (Beginner)
Microsoft Learn — C# Path — Free interactive modules from beginner to advanced (Beginner)
Learn C# (learncs.org) — Free interactive tutorial for learning C# in the browser (Beginner)
Dometrain — C# for Beginners — Free hands-on course from Nick Chapsas (Beginner)

University & MOOC Courses

Codecademy Learn C# — Interactive beginner course covering fundamentals (Beginner, Paid)
C# Fundamentals on Pluralsight — Structured learning path with video instruction (Intermediate, Paid)
Dometrain — From Zero to Hero Series — Nick Chapsas’ comprehensive .NET course platform (Intermediate, Paid)
Coursera — .NET Full Stack Developer Specialization — Board of Governors project-based .NET specialization (Intermediate, Paid)
edX — Introduction to C# (Microsoft) — Microsoft-backed C# introduction on edX (Beginner)

Practice & Challenges

Exercism C# Track — Mentored coding exercises with community feedback (Beginner)
Codewars C# — Progressive coding challenges from beginner to expert (All levels)
LeetCode — Algorithm challenges with C# support for interview preparation (Intermediate)
HackerRank C# — 30 Days of Code challenge with C# support (Beginner)
.NET Coding Challenges — Official .NET coding challenges from Microsoft (Beginner)

Video Courses & YouTube Channels

Structured Course Playlists

Microsoft C# for Beginners — Official 25-part series with Scott Hanselman and David Fowler (Beginner)
freeCodeCamp — C# Full Course — Comprehensive free C# course for beginners (Beginner)
dotnet (Official Channel) — Official .NET channel with release announcements and feature deep dives (All levels)

Individual Creators & Channels

Nick Chapsas — High-quality .NET and C# content covering modern patterns, DDD, and new releases (Intermediate)
Tim Corey (IAmTimCorey) — Practical C# and .NET tutorials for real-world applications (Beginner)
Milan Jovanovic — Domain-Driven Design, CQRS, and clean architecture in .NET (Advanced)
Raw Coding — ASP.NET Core, authentication, and advanced .NET topics (Intermediate)
Brackeys — Game development tutorials with Unity and C# (archived but still valuable) (Beginner)
Amichai Mantinband — Clean architecture, DDD, and .NET API design (Advanced)
Zoran Horvat — Advanced C# patterns, functional programming, and OOP deep dives (Advanced)
Patrick God — .NET web development tutorials covering Blazor, ASP.NET Core, and Entity Framework (Beginner)
Coding Droplets — .NET MAUI, Blazor, and WPF desktop development tutorials (Intermediate)

Books & Long-Form Reading

Free Online Books

Home and Learn C# — Free online course and tutorial for complete beginners (Beginner)
C# Programming Guide (Microsoft) — Comprehensive free guide covering all C# features (All levels)
.NET Architecture Guides — Free Microsoft e-books on microservices, DDD, and cloud patterns (Advanced)
C# Yellow Book — Rob Miles’ free introduction to programming with C# (Beginner)

Essential Paid Books

C# in Depth — Jon Skeet’s authoritative deep dive into C# language features and evolution (Advanced, Paid)
Head First C# — Visual, hands-on approach to learning C# through projects (Beginner, Paid)
C# 12 and .NET 8 — Mark Price’s comprehensive modern C# guide updated annually (Intermediate, Paid)
Concurrency in C# Cookbook — Stephen Cleary’s guide to async, parallel, and reactive patterns (Advanced, Paid)
CLR via C# — Jeffrey Richter’s deep dive into the Common Language Runtime (Advanced, Paid)

Community, Practice & News

Forums & Discussion

r/csharp — Active Reddit community for C# developers
r/dotnet — Reddit community for .NET ecosystem discussions
C# Discord — Community Discord server for C# and .NET developers
Stack Overflow — C# — The largest Q&A archive for C# problems
.NET Community Standups — Microsoft-hosted live streams with .NET team members

Newsletters & Blogs

.NET Weekly — Weekly digest of the best .NET articles and tutorials
The Morning Brew — Daily links round-up for .NET developers
Andrew Lock’s Blog — In-depth ASP.NET Core and .NET articles
Steve Gordon’s Blog — .NET internals, performance, and best practices

Package Registries & Ecosystems

NuGet Gallery — .NET package repository for discovering and sharing libraries
Unity Asset Store — Marketplace for Unity game development assets, tools, and plugins
.NET Foundation — Independent organization fostering the .NET open-source ecosystem

Tools & Environments

Visual Studio — Full-featured IDE with best-in-class C# and .NET support (Community edition is free)
Visual Studio Code — Lightweight editor with C# Dev Kit extension for .NET development
JetBrains Rider — Cross-platform .NET IDE with advanced refactoring and analysis (Paid)
LINQPad — Interactive C# scratchpad for testing queries, expressions, and code snippets
dotnet CLI — Command-line tools for creating, building, and managing .NET projects
SharpLab — Online C# compiler showing IL, JIT output, and decompilation
BenchmarkDotNet — Powerful .NET benchmarking library for performance testing
dotnet-counters — Performance monitoring tool for .NET applications
Swagger/Swashbuckle — Auto-generate OpenAPI documentation for ASP.NET Core APIs
Docker + .NET — Official guidance for containerizing .NET applications
Azurite — Local Azure Storage emulator for developing against Azure services offline