📌 Stay Sharp! 9 Free Platforms to Learn C#
Tags: csharp, dotnet, learning, beginners
Published: 2023-12-19 15:08:16

## Exploring the best platforms to learn C# for free.

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If you’re a newbie dev you may have started out experimenting with simpler languages, in that case, C# offers a perfect next step. 

C# (pronounced "C-sharp") is an approachable, general-purpose language with a huge range of real-world uses.

It provides a flexible and adaptable environment for building all kinds of apps - from desktop to web to [mobile](https://dev.to/evergrowingdev/learn-how-to-build-android-apps-with-these-7-free-resources-1na6) to [games](https://dev.to/evergrowingdev/top-5-free-resources-to-learn-game-development-1lli) and more.

Yet what sets C# apart for newer coders is how easy it is to learn and use compared to other equally capable languages. 

The syntax reads cleanly without too many obscure marks and symbols that can frustrate beginners. 

At the same time, you get full access to advanced features like garbage collection, exception handling and multithreading right out the gate.

In this article, we’ll explore the 9 best platforms to learn C#.

But first, let’s get some background:

## What is C#?

C# is an object-oriented programming language created by Microsoft. It runs primarily on the .NET platform and Framework to provide access to vital runtime services. 

Though influenced by C and [C++](https://dev.to/evergrowingdev/7-top-online-resources-to-learn-c-5fb4), C# syntax is simpler while retaining much of the power.

## Key Features of C#:

- **Simplicity & Readability** - Easy-to-understand syntax with similarities to natural language.
- **Object-Oriented** - Everything is structured as classes and objects. This facilitates reuse and modular code.
- **Memory Management** - Automatic garbage collection frees you from manually allocating and freeing memory.
- **Type Safety** - Compilation checks for type compatibility errors. This increases reliability.
- **Interoperability** - Integrates seamlessly with .NET libraries and services as well as native C++ code.

## Comparing C# with Other Languages

Though C# does share similarities with languages like Java and C++, it stands apart in a few key areas:

**Simplicity**

C# syntax does away with complex pointers, header files, and extensive memory management like C++. It is more readable and intuitive.

**Modern Features**

C# has language features like nullable reference types, pattern matching, and async/await built-in to streamline common programming patterns.

**Unity Support**

Unity, the most popular game development engine, uses C# as its primary scripting language. This makes C# a great choice for aspiring game devs.

**Cross-Platform Abilities**

With technologies like .NET Core and Xamarin, C# can be used to target Windows, Mac, Linux, iOS, Android, and more from a single codebase.

**Open Source**

.NET Core and many affiliated technologies are open source, unlike Java which is owned solely by Oracle. This facilitates community-driven innovation.

## Types of C# Applications

Here are some of the many fields where C# is commonly used:

- **Web Apps** - Full stack web development using ASP.NET Core.
- **Mobile Apps** - Build iOS, Android, and Windows apps with Xamarin.
- **Game Dev** - Major engine Unity heavily utilises C# scripting.
- **Desktop Apps** - Create Windows desktop applications.

If you like what you see, let’s look at the best resources available to learn C# for free:

## #1 - [The Official C# Docs](https://learn.microsoft.com/en-us/dotnet/csharp/)

![The Official C# Docs](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/mha2ui8y3g5z40u6jazk.png)

The [Official C# Documentation](https://learn.microsoft.com/en-us/dotnet/csharp/) offers a detailed guide to learning the C# programming language on the .NET platform. 

It includes a variety of resources for beginners and intermediate learners, such as video series, self-guided and in-browser tutorials, and an overview of key C# concepts like object-oriented programming, LINQ, and exception handling. 

Additionally, it provides updates on the latest C# versions, with tutorials on new features like record types and top-level statements. 

The documentation also includes references for C# keywords, operators, and a language specification draft.

## #2 - [Microsoft .NET](https://dotnet.microsoft.com/en-us/learn/csharp)

![Microsoft .NET](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/3crvooqgbcs0zqqfx3ci.png)

The Microsoft .NET [Learn C# platform](https://dotnet.microsoft.com/en-us/learn/csharp) provides a free collection of tutorials, videos, and courses for learning C#. 

They cover everything from the basics for beginners to advanced topics. 

The resources include a C# for Beginners video series that introduces the language, starting from creating a simple 'Hello World' application to understanding Object-Oriented Programming. 

If you’re new to programming, there are tutorials on basic syntax, building simple applications, and working with data in C#.

Whereas intermediate and advanced users can explore new features in C#, delve into specific concepts like numbers, strings, loops, and debugging, and access detailed documentation on C# language features and programming concepts.

## #3 - [Codecademy](https://www.codecademy.com/learn/learn-c-sharp)

![Codecademy](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vwrsr7vsxbt6zn545p09.png)

Codecademy's [Learn C# course](https://www.codecademy.com/learn/learn-c-sharp) is designed to teach the basics of C#.

This course covers essential C# programming concepts, object-oriented programming, and writing your own C# programs. 

The syllabus includes 20 lessons, 14 projects, and 10 quizzes, covering topics like "Hello World", data types, variables, Boolean logic, conditional statements, methods, arrays, loops, classes, objects, interfaces, inheritance, references, and working with data using lists and LINQ queries. 

Overall, it provides a solid foundation in C# programming, making use of its flexible and comprehensive libraries that are key in cross-operating system development.

## #4 - [w3schools](https://www.w3schools.com/cs/index.php)

![w3schools](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/1plaxcihvqw816majzak.png)

W3Schools offers a great [C# tutorial](https://www.w3schools.com/cs/index.php) that uses examples and quizzes to enhance learning. 

This tutorial is designed to make complex concepts clearer, providing a practical approach to understanding C#. 

It covers a wide range of topics, from basic syntax, data types, and variables to more advanced concepts like object-oriented programming, classes, methods, and exception handling. 

Additionally, W3Schools has a unique "My Learning" feature where you can track their progress by logging into their accounts and earning points, although this is optional. 

The tutorial also includes practical exercises, a C# compiler for trying out code, and the option to earn a C# Certificate.

## #5 - [Learncs.org](https://www.learncs.org/)

![Learncs.org](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/toqbrtc2gj3ju06yfhzh.png)

[Learncs.org](https://www.learncs.org/) offers a free, interactive tutorial for learning C# that is suitable for both experienced programmers and beginners. 

This user-friendly website requires no downloads; you can simply start by clicking on a chapter of your choice and following the instructions provided. 

The tutorial covers fundamental topics in C#, including "Hello, World!", user input, variables, types, type conversion, conditionals, arrays, lists, dictionaries, strings, various loop types, methods, and basic classes with variables and properties. 

It's an ideal resource if you prefer learning by directly engaging with the material online.

## #6 - [TutorialsTeacher](https://www.tutorialsteacher.com/csharp)

![TutorialsTeacher](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/i2kxsxvx4kb1h83kxwwg.png)

TutorialsTeacher's [Learn C# Programming](https://www.tutorialsteacher.com/csharp) tutorial is a resource that’s optimised for step-by-step learning of C# and web technologies. 

The content is simplified for easy understanding and includes a variety of examples. 

Topics covered range from C# fundamentals, different versions of C#, and creating console programs, to more in-depth subjects like classes, namespaces, variables, data types, working with numbers, strings, date and time, and struct and enum types. 

The tutorial also goes into more advanced concepts like nullable types, interfaces, collections, exception handling, file operations, events, and delegates. 

Additionally, it provides practical articles on various C# programming aspects like email validation, asynchronous programming, and differences between key C# concepts.

## #7 - [Programiz](https://www.programiz.com/csharp-programming)

![Programiz](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/kf9q1ng7d56zn3m4t704.png)

Programiz's [Learn C# Programming](https://www.programiz.com/csharp-programming) tutorial is a structured guide for learning C#. 

It starts with an introduction to C#, including basics like "Hello World", keywords, variables, operators, and basic input/output. 

The tutorial then progresses to flow control concepts like if-else statements, loops, and switch statements. 

It covers arrays, including multidimensional and jagged arrays, and introduces Object-Oriented Programming (OOP) with topics like classes, objects, methods, and various OOP concepts such as inheritance, abstraction, and interfaces. 

The course also looks at advanced topics like type conversion, casting, preprocessor directives, and namespaces.

## #8 - [Sololearn](https://www.sololearn.com/en/learn/courses/c-sharp-introduction)

![Sololearn](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vme5aehdxk3sz90wn0a5.png)

Sololearn's [Introduction to C# course](https://www.sololearn.com/en/learn/courses/c-sharp-introduction) is an ideal starting point for anyone new to programming, including those with no prior experience in coding or C. 

The course covers foundational concepts to help learners decide if C# is the right language for them. 

It teaches how to make programs interactive, using outputs and user inputs, and guides through creating and managing data with variables. 

Key programming concepts like conditional statements ("if" and "else") and loops are introduced to shape the flow of programs and efficiently handle repetitive tasks. 

Additionally, the course explains methods for making code reusable and creating efficient solutions.

## #9 - [JavaTpoint](https://www.javatpoint.com/c-sharp-tutorial)

![JavaTpoint](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/cce2k2ydhfyf4ff5rjtm.png)

JavaTpoint's [Learn C# tutorial](https://www.javatpoint.com/c-sharp-tutorial) is a handy guide suitable for both beginners and professionals looking to understand C#. 

It covers the basic and advanced concepts of C#, a key programming language of the .Net Framework. 

The tutorial has a wide range of topics, starting from the very first example and diving into control statements, objects, classes, and key object-oriented programming concepts like inheritance, polymorphism, abstraction, and encapsulation. 

It also explains more complex topics such as constructors, destructors, static and sealed classes, interfaces, namespaces, properties, indexers, arrays, strings, regular expressions, exception handling, multithreading, file input/output, and collections.

## Bonus - YouTube Videos

Nine free platforms is a good amount of resources, but it doesn’t stop there.

There are loads of tutorials available on YouTube for learning C#.

Here are a few of them:

- **[C# Tutorial For Beginners](https://www.youtube.com/watch?v=gfkTfcpWqAY) -** by Programming with Mosh
- **[C# Tutorial - Full Course for Beginners](https://www.youtube.com/watch?v=GhQdlIFylQ8) -** by freeCodeCamp
- **[Beginning C# with Unity](https://www.youtube.com/watch?v=lgUIx75fJ_E&list=PLFgjYYTq6xyhtVK6VzLiFe3pmBu-XSNlX) -** by Vegetarian Zombie

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So there you have it - C# is a versatile, beginner-friendly programming language that opens up possibilities across many domains like web, desktop, mobile and game development.

With its clean syntax, powerful features and abundance of free, high-quality tutorials online, now is an excellent time for newbie coders to learn C#.

The 9 platforms and YouTube channels covered offer more than enough material to gain rock-solid footing. 

You'll progress smoothly from writing your first basic program all the way to tackling advanced concepts like interfaces, exceptions and multithreading.

Learning C# can massively expand your coding abilities regardless of what drew you to programming in the first place - be it career goals, creative projects or just intellectual curiosity. 

The language scales smoothly alongside your skills.

Stay sharp with C#!

From your fellow ever-growing dev,

Cherlock Code

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