In this hands-on course, you will learn how to build a real-time chat application using Spring Boot WebFlux and MongoDB while mastering the fundamentals of reactive programming in Java. Modern applications require highly scalable and non-blocking systems, and Spring WebFlux provides the tools needed to build such applications efficiently.
This course focuses on a practical, project-based approach, where you will build a complete chat backend step by step. Instead of learning theory alone, you will create a working system that demonstrates how reactive programming works in real-world applications.
You will start by understanding the basics of Spring Boot and reactive programming, including the concepts of Mono and Flux. From there, you will learn how to design a reactive REST API, manage chat messages, and store data using MongoDB with Reactive Repositories.
Throughout the course, you will implement features such as sending messages, retrieving chat history, and organizing messages by groups. You will also learn how to structure a clean Spring Boot project architecture using controllers, services, and repositories.
By the end of this course, you will have built a fully functional real-time chat backend and gained practical experience with one of the most powerful reactive stacks in the Java ecosystem.
This course is perfect for:
- Java developers who want to learn Spring WebFlux
- Backend developers interested in reactive programming
- Students who prefer learning by building real projects
- Developers who want to build modern scalable APIs
After completing this course, you will understand how to build reactive, non-blocking applications using Spring Boot and apply these concepts to larger real-world systems.
