essentials-parent
· Essentials is a set of Java version 11 (and later) building blocks built from the ground up to have no
dependencies on other libraries, unless explicitly mentioned.
The Essentials philosophy is to provide high level building blocks and coding constructs that allows for concise
and strongly typed code, which doesn't depend on other libraries or frameworks, but instead allows easy integrations
with many of the most popular libraries and frameworks such as Jackson, Spring Boot, Spring Data, JPA, etc.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window parent-0.9.11.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.