Download com.javiersc.gradle.plugins.build.version.catalogs : com.javiersc.gradle.plugins.build.version.catalogs.gradle.plugin JAR file - All Versions:
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 com.javiersc.gradle.plugins.build.version.catalogs.gradle.plugin-0.1.0-rc.7.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.