7 Best Free Courses to Learn Microservices with Spring Boot and ReactiveJ for Java Programmers
My favorite free online courses to learn Microservices in Java from Udemy, Coursera, and other popular online portals.
Hello Java Programmers, if you want to learn Microservice architecture and looking for free Microservice resources like free online courses and books then you have come to the right place.
Earlier, I have shared the best Microservice courses for Java programmers to build Microservice using Java and the Spring framework, and today, I am going to share some free courses to learn Microservice in Java using Spring Boot and the Spring Cloud framework.
If you don’t know, Microservices is a modern architecture that goes along nicely with cloud computing and makes deployment, scaling, and even development easier.
It provides a new way to deploy your Java application where a monolithic Java application is broken down into multiple, small, independent Java application which can be developed, deployed, and tested independently.
There are several benefits of following Microservice architecture like, multiple developers can work on multiple processes simultaneously. The build and release process becomes easier as you are only deploying things that you are changing and so on.
Another great thing about Microservice is that it goes hand-in-hand with the cloud. They are easier to scale and often deployed using containers like Docker which makes the deployment easier which can also be automated using Kubernetes for further scaling.
With an increased push to moving towards Cloud-based Architecture, Microservice is getting a lot of traction and becoming popular every passing day and it has now become an essential skill for Java developers.
When it comes to developing Microservice-based applications in Java, the Spring framework offers the best solution to create, maintain, and deploy enterprise-scale Microservices. Microservices allow very large systems to be built up, from a number of small collaborating components.
If you look closely it follows the Spring model of component-based development. Microservice is built using a small process that collaborates to do what you indent do.
Spring also does the same where the application is made of small, collaborating components or Java classes, or Spring beans. This loosely coupled design offers many benefits which powered modern software development.
By the way, If you are keen on Microservice development using Spring Boto and Spring Cloud then I highly recommend Master Microservices with Spring Boot and Spring Cloud course on Udemy. It’s not free but quite affordable and you can buy in just $10 on Udemy sales.
7 Best Free Spring Boot and Reactive Microservices Courses for Java Developers to Learn in 2024
Without wasting any more of your time, here is a list of free online courses you can join to learn Microservice architecture and build them using Spring Boot, Spring Cloud, and RxJava framework.
These free courses have been created by experts like Redhat training, Google Cloud Training and trusted by thousands of developers.
They are also offered by popular online websites like Udemy, Coursera, and Edureka, a popular online live training platform and ideal for Java developers who want to learn about Microservices. They are equally useful for both beginners and developers with some Microservice knowledge and experience.
1. Developing Cloud-Native Apps w/ Microservices Architectures
This is another free Microservice course from Udemy which can be used to find the proper frameworks and tools to build your microservices architecture in Java. This course is created by Red Hat Inc, one of the patrons of JBoss and creator of RedHat Linux.
In this official Red Hat® training course, Burr Sutter, the Chief Developer Advocate for Red Hat, will give you a deep dive into the microservices architecture.
Here are key skills you will learn in this course:
1. Basics of executing a microservices architecture.
2. Learn how to deploy a variety of microservices frameworks through a DevOps pipeline.
This course is designed for programmers and developers who want to combine different frameworks and tools to build a Microservice architecture for their organization. It’s also great for anyone seeking an understanding of the OpenShift and Kubernetes tool and platform.
Here is the link to join this course — . Developing Cloud-Native Apps w/ Microservices Architectures
2. Master Spring Microservices with Spring Boot & Spring Cloud!
This is one of the best free courses to learn Microservice with Spring Boot and Spring Cloud on Udemy. This course is created by Karthikeyan T, author of a full-stack Java course that I have recommended in the past. In this free Microservice course, you will learn about the basics of Microservice architecture.
Once you understand the basics you will develop a mini Microservice App using Spring Boot and Spring cloud where you will create several services like Pricing Service, Inventory Service, Currency Conversion Service to build a Microservice architecture.
This course is great to gain some hands-on experience in developing Microservices for FREE.
If you already know Spring boot and a little bit of Spring cloud then you will learn quickly, but even if you don’t, you will still gain a lot of useful information for free of cost. I highly recommend this course to anyone who wants to learn Microservice in Java with Spring.
Here is the link to join this course — Master Spring Microservices with Spring Boot & Spring Cloud!
3. Develop a reactive Java microservice with ReactiveJ
This is another free Udemy course to learn Microservice in Java. The difference between the previous course and this course is that it uses ReactiveJ and RxJava to build Reactive Microservice in Java instead of Spring Boot and Spring Cloud.
In this course, you will learn the main concepts of reactive programming and we’re going to develop a reactive microservice with Java, ReactiveJ, and RxJava2. This course is suitable for beginners.
Here are the main things you will learn in this course
- Reactive programming
- JSR 340 and servlets 3.1 specification
- advantages of reactive programming
- non-blocking embedded Jetty
- ReactiveJ non-blocking and asynchronous library
- develop of asynchronous and blocking app with ReactiveJ
- develop an asynchronous and nonblocking app with ReactiveJ and RxJava2
If you don’t know Spring Boot and Spring Cloud is not the only way to develop Micrserovde you also have other options like RxJava, Quarkus, MicroNaut, and much more. This free course is great to explore another option for building Microservice in Java.
Here is the link to join this course — Develop a reactive Java microservice with ReactiveJ
4. Basics of Microservices [Free Udemy Course]
This is a more fundamental course than whatever we have seen so far. If you are a complete beginner to Microservice then I suggest you to should start with this free course.
This course is great to learn about what is Microservices, what benefits it offers, why you should be using Microservices, and how to design a highly available, fault-tolerant, secure, and scalable distributed system.
Here are key concepts you will learn in this free Udemy course:
- What is Monolith Architecture?
- What are the issues with Monolith & how it was addressed by more advanced patterns?
- What is Service-Oriented Architecture and why SOA arrived?
- Evolution of Microservices
- What is Microservices? and Why Microservices?
- Who should be using Microservices
- What issues are addressed by Microservices et all?
This course also teaches you the difference between Monolith, SOA, and Microservice so that you can choose the right architecture for your application.
Here is the link to join this free course — Basics of Microservices
5. Building Scalable Java Microservices with Spring Boot and Spring Cloud [Free Coursera Course]
This is another free course to learn Microservices for Java developers with Spring Boot and Spring Cloud. The best thing about this course is that it is available in Coursera and it offered by Google Cloud Training, so you will be learning from the best in the Industry.
In this course, you will learn how to build Java applications using Spring Boot and Spring Cloud on Google Cloud Platform. You’ll use Cloud Runtime Configuration and Spring Cloud Config to manage your application’s configuration. You’ll send and receive messages with Cloud Pub/Sub and Spring Integration.
You’ll also use Cloud SQL as a managed relational database for your Java applications, and learn how to migrate to Cloud Spanner, which is Google Cloud’s globally distributed strongly consistent database service. You’ll also learn about tracing and debugging your Spring applications with Stackdriver.
Here s the link to join this course — Building Scalable Java Microservices with Spring Boot and Spring Cloud
To get the most out of this course, you should be familiar with the Java programming language and building Java applications using tools like Maven or Gradle.
You should also have general knowledge of Google Cloud Platform, if you are new to GCP, you can also check out these free Google Cloud Platform courses to learn the basics of GCP.
6. Microservices Full Course — Learn Microservices in 4 Hours [FREE]
This is a free, 4-hour long course to learn about Microservices from Edureka, a leading online training company which is famous for their live training classes for in-demand tech skills.
This free Microservices video course will help you learn Microservices from scratch with examples. This Microservices Tutorial is ideal for both beginners as well as professionals who want to master the Microservices Architecture.
Here are the topics covered in this Microservices Tutorial for Beginners video:
- Introduction to Microservices
- Why Microservices? What is Microservices?
- What is Microservice Architecture? Features, Benefits, Challenges, Tools, etc
- Microservices with Spring Boot and Docker
- SOA vs Microservices Architecture, use cases, examples
- Microservices vs API
- Microservice design patterns like Event Sourcing, Circuit Breaker, CQRS, etc
- Serverless, Microservices Best Practices, Security implementation, etc
- Monitoring and Deployment of Microservices.
Overall an amazing course to learn In and out of Microservice, I highly recommend this free course to experienced Java developers and anyone who wants to learn Microservices. You can watch it on Youtube or right here.
And, if you are looking for live training classes then you can also check out Microservices Certification Training from Edureka, it’s not free but one of the best ways to learn Microservices in depth.
7. Build Java Microservices with Spring Boot and Spring Cloud
This is another free, hands-on course to learn how to develop Microservice sin Java using Spring Boot and Spring Cloud Framework. In this 1-hour 40 minutes long free course you will
Here are things covered in this free course:
- What is the difference between Monoliths and Microservices?
- How to build simple Microservices using Spring Boot and Spring Cloud.
- How to generate a Spring Boot Application using Spring Initializr
- How to build a Eureka Server
- How to use Lombok for Clean code in Java.
- How to use Embedded H2 Database using Spring Data JPA
- How to register the Eureka Client in Eureka Server
- How to use FeignClient for inter-communication between Microservices
- How to build a simple Gateway Application
- Client-side load balancing using ribbon
Overall, an amazing free online course to learn about Microservice and various libraries and frameworks required to build Microservices in Java. I highly recommend this free course to experience Java programmers and beginners who want to learn Microservices in Java.
Here is the link to join this course — Build Java Microservices with Spring Boot and Spring Cloud
That’s all about the free Microservice courses for Java and Spring developers. If you want to learn more about Microservice architecture or want to build a Microservice application using Spring Boot, Spring Cloud, and RxJava then you can join these free Udemy and Coursera courses to learn these in-demand and useful skills.
The best thing about learning Microservice architecture and development is that both Microservice and Cloud go hand-in-hands and due to increased push on cloud-native development Microservice is also becoming popular every passing day.
Now is the best time to start learning Microservice and these free online courses are best to start with.
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Thanks for reading this article so far. If you find these free Microservice courses from Udemy and Coursera useful then please share them with your friends and colleagues. If you have any questions, feedback, or any other fee course to add to this list, feel free to suggest.
P. S. — If you want to learn Microservice development using Spring Boto and Spring Cloud then I highly recommend you check out Ranga’s Master Microservices with Spring Boot and Spring Cloud course on Udemy. It’s not free but quite affordable and you can buy in just $10 on Udemy sales. More than 90K Java programmers have already benefitted from it.
