10 Best C# Courses Online in 2023 [Free + Paid] | Learn C#

C# (pronounced C Sharp) is a modern, multi-paradigm programming language widely used for web development, creating desktop applications, game development, and building mobile apps due to its simple syntax, type safety, and scalability.

With a rich history dating back to the early 2000s when Microsoft first introduced it, the C# programming language has been widely adopted for software development. This means there are numerous job opportunities for C# developers, who can enjoy annual salaries in excess of $100K.

Some of the best ways to learn C# as a beginner include reading the best C# books or taking a course. That’s why we’ve put together a list of the 10 best C# courses online in 2023. We’ve also found a range of free and paid options for beginners and experienced devs alike, so there’s something for everyone on our list of C# courses. 

Featured C# Courses [Editor’s Picks]

• [Udemy] C# Basics for Beginners

• [Coursera] Introduction to C# Programming and Unity

• [Educative] C# for Programmers: A Practical Guide

• [Microsoft Developer] C# Fundamentals for Beginners 

Choosing the Best C# Courses Online

To select the best online courses to learn C# in 2023, we used the following three criteria.

1. Creator: How experienced are they at teaching C#? And what was the ratio of positive student reviews?
2. Content: How comprehensive is the curriculum? How engaging is the style of presentation? Are the topics relevant to real-world challenges for a C# developer?
3. Community: How many people have taken the course or are currently enrolled? Is it easy to reach out to other students if you get stuck?

The 10 Best Online Courses to Learn C# in 2023

1. [Udemy] C# Basics for Beginners

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Why we chose this course

If you’re looking for the best c# course online, this short course from Mosh Hamedani (Code with Mosh) is a solid choice to learn the fundamentals of C# and .NET Framework from a well-respected professional with over 700K students both previous and current. 

Designed to teach you everything you need to know about C# programming, this course starts with the very basics and progresses from there.

Throughout this six-hour C# programming course, you'll learn how to work with primitive types and expressions and non-primitive types such as classes, structs, arrays, and enums. You'll also gain an understanding of the differences between value types and reference types, giving you a solid foundation for future coding endeavors.

This course will equip you with the tools you need to effectively debug C# applications. You will learn how to identify and fix common compile time errors, ensuring that your applications run smoothly and effectively.

Pros

• Mosh has over 700K students and is well-respected
• Short multi-choice quizzes to gauge your progress
• Ideal for beginners

Cons

• May not be suitable for advanced learners

2. [Udemy] Complete C# Unity Game Developer 3D

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Why we chose this course

This is arguably the best C# course on Udemy for those interested in learning how to become a game developer. You will learn C# programming through this course by building various games, including an obstacle course, argon assault, zombie runner, and realm rush.

As you work through these games, you'll also cover a range of essential topics, such as particle effects, collision, lighting, and pathfinding.

One of the key features of this course is that you'll learn how to build your own pathfinding algorithm, giving you a deeper understanding of how games work behind the scenes. The games you'll create are versatile and can be customized and developed further to include your own unique features.

Using the Unity game engine, you'll not only learn C# programming but also gain experience in working with this popular game engine. This course offers a comprehensive introduction to game development and C# programming, making it an excellent choice for anyone looking to learn how to create video games.

Pros

• Ideal for beginner game developers
• Learn the Unity game engine
• Rated bestseller on Udemy

Cons

• Heavy emphasis on game development may not suit everyone

3. [Coursera] Introduction to C# Programming and Unity

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Why we chose this course

As part of the Coursera Programming for Unity Game Development Specialization, the University of Colorado offers this C# online course to help you write programs and build games using the C# programming language. This is divided into four sections, with each of these c# programming courses having a specific focus.

In the first section, you'll learn how to install and configure Unity and write your first C# script in Unity. While the second section covers the fundamentals of C#, including topics such as data types, variables, constants, and debugging.

The third section covers the foundational concepts of Object-Oriented Programming (OOP) and how to work with classes and objects in C#. Finally, in the fourth section, you'll learn how to build 2D games in Unity, including topics such as Unity's component system, writing scripts as components, and debugging Unity scripts.

Throughout the course, you'll also cover essential topics such as collision detection, resolution, and prefabs. By the end of this course, you'll have a solid understanding of C# programming and how to use Unity to build games, making it an excellent choice for anyone looking to get started in game development.

Pros

• Learn to build 2D games with Unity
• Includes practical exercise and final exam
• Learn from CS faculty of University of Colorado

Cons

• Does not cover advanced topics

4. [Microsoft Developer] C# Fundamentals for Beginners

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Why we chose this course

Delivered by the creators of the C# language in Microsoft, this is one of the best online C# courses to gain a comprehensive introduction to C# programming for beginners. Expect to cover key topics like data types, variables, operators, expressions, statements, iteration statements, methods, classes, namespaces, and collections.

You’ll also learn how to handle exceptions, work with events and event-driven programming, and understand the .NET Class Library.

The course is structured into multiple sections, each covering a specific topic with a clear explanation of concepts and practical examples. Students will also learn how to work with code files and understand scope and accessibility modifiers.

The course also covers advanced topics such as LINQ and enumerations, ensuring that students have a strong foundation in C# programming. By the end of the course, students will be equipped with the skills to write their own C# programs.

This online course is an excellent choice for those who want to learn C# programming from scratch or for those who want to refresh their skills.

Pros

• In-depth lessons on Event-Driven Programming
• Learn how to work with LINQ
• Learn from Microsoft technical trainers

Cons

• No course completion certificate

5. [LinkedIn Learning] C# .NET Essential Training

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Why we chose this course

This is a short crash course on C# and the .NET framework, that is also part of the larger ASP.NET Core Dev learning path, which is ideal if you want to transition to one of the best C# .net learning tracks.

At just over 2 hours, you can complete this course in no time, making it suitable for those who want to first test the waters before jumping into a more comprehensive and lengthier C# course. 

It aims to introduce learners to the fundamentals of C# and the .NET framework. This course teaches basic topics like data types, file reading and writing, and more. You will also learn how to use several of .NET's built-in capabilities, such as string manipulation, garbage collection, date and number formatting, and regular expressions. 

The course is also interspersed with challenges to help you test your level of understanding. And each challenge comes with a solution you can compare yours to.

Pros

• Crash course for C#
• Includes exercises with solutions
• Curriculum content is beginner-friendly

Cons

• Short course, so does not cover as many topics as longer alternatives

6. [PluralSight] C# 10 Fundamentals

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Why we chose this course

This course will equip you with the right skills you need for building applications with C#. The course begins with an introduction to the syntax of the C# language, covering decision and iteration statements, operators, methods, types, and type safety. 

From there, you will delve into object-oriented development concepts in C# by learning about classes and objects. You will also learn how to work with classes using the .NET class library.

Other topics covered in this course include exception handling and file management. There is also a section dedicated to debugging and unit testing. 

This course is also part of a comprehensive C# learning path with more than 90 hours of learning content and some of the best courses for C#, giving you the option to dive deeper when you’re ready. 

Pros

• Learn unit testing and debugging
• Uses C# 10 (latest stable version)
• Learn how to use the .NET class library

Cons

• Course content may be too basic for some

7. [Simplilearn] C# Training

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Why we chose this course

This comprehensive course is one the best C# training courses online. It’s available for free on Simplilearn’s YouTube channel, and it’s a great option for beginners who want to learn C#.

With 33 videos and over 12 hours of content, this playlist covers all the essential topics from C# basics to advanced C# concepts. 

The course begins with an introduction to C# language, followed by a section on using VS Code to write and run your C# code. After that, you will learn about fundamental concepts such as variables, data types, operators, and more. The course also covers advanced C# topics like async-await, dependency injection, design patterns, multi-threading, and more. 

To help you prepare for job interviews, the course also includes common C# interview questions and how to approach them. Lastly, there are sections on SQL and the Entity framework. By the end of this course, students will have a solid understanding of C# and its various features, making it an ideal resource for beginners.

Pros

• Learn SQL connection for C#
• Includes a section on C# interview questions
• Learn how to use Visual Studio Code like a pro

Cons

• YouTube ads may be a distraction

8. [CodeCademy] Learn C#

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Why we chose this course

This course is designed to teach you the fundamental concepts of programming and guide you through building apps using the C# language.

You will start with the basics, such as data types, conditionals, methods, arrays, and loops, before diving into more advanced topics like interfaces, inheritance, and references. The course's final module focuses on working with data in C#, using lists and LINQ queries.

The course comprises nine modules, each including a quiz to help you evaluate your understanding of the material. A unique feature of this course is that it is project-based.

In each module, you will work on a project that allows you to implement the concepts learned in that particular module. This approach is perfect for those who prefer hands-on learning and enjoy building things.

Pros

• Comprehensive course material covers basic and advanced topics
• Learn by building projects for your portfolio
• Quizzes included in each module

Cons

• Course completion certificate only with paid plan

9. [Skillshare] C# For Beginners

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Why we chose this course

This C# course is suitable for beginners and experienced programmers alike, providing over 90 bite-sized videos that are easy to understand.

The videos cover various C# topics, including methods, loops, arrays, lists, queues, and stacks. This course also presents challenges and corresponding solutions to help you reinforce your learning. 

You’ll also cover advanced topics like references, inheritance, and polymorphism in this course. So whether you're a beginner or an experienced programmer seeking a refresher, this course's concise format is designed to help you build and enhance your C# programming skills.

Pros

• 90 bite-sized video makes it easy to follow along
• Course content suitable for complete beginners
• Chapter challenges with solutions

Cons

• May not be suitable for those who prefer project-based learning

10. [Educative] C# for Programmers: A Practical Guide

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Why we chose this course

This online course is one of the best programming courses to learn the fundamentals of C#, with a focus on practical applications.

A unique aspect of this course is that it favors text-based content over the video-based approach used by other courses in this list. It also offers an in-browser coding environment to encourage learning by coding, putting it squarely in the running as the best course to learn C#.

The course begins with an introduction to C# and basic programming concepts, including variables, casting, operators, conditions, and loops. You’ll then move on to advanced topics like arrays, methods, exception handling, classes, object-oriented programming, and delegates.

This course also includes quizzes and exercises after each module to help students reinforce their learning and build practical skills. 

The final module is an assessment that tests students' knowledge of C#. By the end of the course, students can expect to have a strong foundation in C# programming and be able to apply their skills to real-world scenarios.

Pros

• 100% text-based course
• Interactive browser-based coding environment
• Includes quizzes and exercises

Cons

• May not be ideal for visual learners who prefer videos

Conclusion

C# is a popular language for developing desktop applications, web applications, games, and mobile apps. It’s also one of the primary languages for developing apps for the Windows operating system. 

By learning C#, not only can you create powerful and robust applications, but you can also open up new and exciting career opportunities.

In this article, we’ve covered the 10 best C# courses for beginners and experienced developers that want to upskill in 2023. This also includes a range of free and paid courses, so you can try out the language before making a financial commitment.

So whether you want to improve your coding skills or build a new career in software development, these C# courses can help you achieve your goals.

Want to boost your resume in 2023? Check out 

The Best C# Certifications

Frequently Asked Questions (FAQs)

1. What Is the Best Free C# Course?

It’s hard to choose the best course to learn C# for free, but we have included several free options in this article, including this excellent course from Microsoft and this detailed C# tutorial from Simplilearn.

2. Where Can I Learn C# In 2023?

There are many options for learning C# in 2023, including C# books, the best C# tutorials, and any of the courses we’ve covered above. For most learners, the ideal approach is to combine these various methods to find the best learning approach that fits your unique needs and aspirations. 

3. Is C# Coding Easy?

This depends on your current experience level. If you are new to coding, it may be challenging at first, but C# is designed to be easy to learn, with a readable syntax and a large community of resources available online. Many of the courses in our main article are ideal for beginners, with content designed to help you learn the fundamentals before moving on to advanced topics.

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