For example, if a company's domain name is, then its GroupId would be. The common practice is to use the company's domain name, but in reverse order. The GroupId refers to the unique identifier of the company issuing the project.

In this window, you need to specify the GroupId and ArtifactId. If it's not there, select one from the list, or click New. On the left, select Maven, and check that the project's JDK is selected above. Let's get startedFirst, open IntelliJ IDEA and create an empty Maven project. As the servlet container/application server, I chose Apache Tomcat version 9.0.12. I only used a small part of its capabilities (package/dependency management) in this project. I use Apache Maven to build the project and manage its life cycle. In the free version of IDEA, you would have to do much of this on your own, i.e. In the Enterprise Edition, literally one click of the mouse builds the project, drops it into a servlet container, starts the server, and even opens a webpage for the project in the browser. It's much easier to work with web projects in it than in the free Community Edition.

Free Spring Boot Microservices Open Source Projects | GitHub | Download In this article, I would like to suggest a few free open-source MicroServices projects developed using Spring Boot and Spring cloud for learning purposes.Currently, I use IntelliJ IDEA Enterprise Edition ( editor's note: this is a paid extended version of the IDE it is usually used in professional development). Free Open Source Angular Projects or Templates In this post, I have suggested a few free open-source projects developed using Angular 2/5/6/7 for learning purposes.Īll these open source projects have been hosted on GitHub so please go ahead, check out the source code and have a hands-on experience on real projects.Īlong with Angular, you will also learn Bootstrap 4, graphics, themes, CSS and icons, etc.Ħ. By reading their source code, you can better understand how to use the Spring framework. They are from different areas such as content management systems, online shopping, file management, etc. This article gives you a high-level overview of 20+ open source projects that use the Spring framework. But finally, you still need to read code from real projects.

Reading tutorials is a good way for learning at the beginning. Spring framework is difficult to learn, especially when you want to develop a real project with industry standards. In this productive article, I have discussed 20+ free open source projects using the Spring framework for beginners to learn Spring framework in depth.

Sample web project in java