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Websockets have become an integral part of modern web development, allowing real-time communication between clients and servers. With the increasing demand for websockets, professionals with a strong understanding of this technology are highly sought after in the industry. If you’re looking to enhance your skills or start a career in websockets, taking an online course or certification can be a great way to achieve your goals. In this article, we will explore the 10 best websocket courses and certifications available online, giving you the insights you need to make an informed decision about which one is right for you.

1. The Complete Websockets Course: Build a Chat App

This comprehensive course on Udemy is designed for beginners who want to dive into the world of websockets. With over 4 hours of video content, you will learn the fundamentals of websockets and how to build a fully functional chat application. The instructor covers topics such as socket.io, client-server architecture, and handling real-time events. By the end of the course, you’ll have the skills to develop your websockets projects.

2. Websocket – The Definitive Guide

If you prefer self-paced learning, this course provided by Pluralsight is an excellent choice. It is divided into several modules, each covering different aspects of websockets. You’ll start with the basics and gradually move to more advanced topics such as securing your websocket connections and handling errors. The course includes numerous hands-on exercises to reinforce your understanding, ensuring you gain practical experience along the way.

3. WebSocket for .NET Developers

For developers working with the .NET framework, this course offered by Pluralsight is tailored specifically for you. You’ll learn how to implement websockets using the SignalR library and explore advanced topics like scaling and load balancing. The instructor guides you through building real-time applications, making it a valuable resource for .NET developers looking to leverage websockets in their projects.

4. Angular and Node.js – The Practical Guide to Real-time Apps

Are you an Angular developer looking to add real-time functionality to your applications? Look no further than this course on Udemy. The instructor provides a step-by-step guide to building a fully functional real-time app using Angular and websockets. Through hands-on exercises, you’ll learn how to integrate websockets into your Angular projects, enabling real-time communication between clients and servers.

5. Websocket – From Scratch to Real-time Chat App

This course, available on Coursera, is perfect for those new to websockets. It covers all the essentials, from the basics of websockets to building a real-time chat application. The instructor focuses not only on technical aspects but also on best practices and common pitfalls to avoid. By the end of the course, you’ll have the knowledge and skills to develop your real-time applications using websockets.

6. WebSocket and EventSource for Full-stack Developers

Taught by an experienced software engineer, this course on LinkedIn Learning explores the world of websockets and EventSource, a server-sent events API. You’ll learn how to use websockets for real-time communication and EventSource for one-way server-to-client notifications. The course covers both client-side and server-side implementation, making it ideal for full-stack developers seeking a comprehensive understanding of these technologies.

7. Building Real-time Games with Websockets

If you’re interested in game development and want to explore the possibilities of websockets, this course on Pluralsight is perfect for you. The instructor walks you through building a real-time multiplayer game using websockets and popular game development frameworks such as Phaser. You’ll learn how to handle user interactions, synchronize game state, and optimize network performance. This course is a must for aspiring game developers interested in real-time multiplayer experiences.

8. Websockets with Python: Hands-On Guide

Python enthusiasts will find this course on Udemy highly beneficial. It provides a hands-on approach to understanding websockets using Python and the popular Flask framework. The course covers essential topics like event-driven programming and handling real-time data exchange. By the end, you’ll have the skills to build your real-time applications using websockets and Python, adding a valuable asset to your programming repertoire.

9. Websocket Security

Understanding websocket security is crucial when developing applications that rely on real-time communication. This course, offered by Udemy, delves into the various aspects of websocket security, including securing websocket connections, authentication, and protecting against common security vulnerabilities. The instructor provides real-world examples and practical exercises, equipping you with the knowledge to develop secure websockets applications.

10. Certified Websocket Developer (CWD)

For those seeking formal recognition of their websocket skills, the Certified Websocket Developer (CWD) certification offered by the International Council of E-commerce Consultants (EC-Council) is highly regarded. This certification validates your knowledge and expertise in websocket development. It covers a wide range of topics, including protocol fundamentals, security, and performance optimization. A CWD certification can significantly enhance your employability and open doors to exciting career opportunities.


Websockets have revolutionized real-time communication on the web, creating endless possibilities for developers. Whether you’re a beginner or an experienced professional, taking a websocket course or certification can help you develop critical skills and stay ahead in the ever-evolving world of web development. From building chat applications to creating real-time multiplayer games, the courses and certifications mentioned above provide valuable knowledge and practical experience. Choose the one that aligns with your goals and embark on your journey to becoming a websocket expert.