Atlassian Confluence
| ClasspathClasses | Classes on the classpath and the JARs that contain them. |
| ClasspathJarDuplicateClassFinder | Finds duplicate classes in JARs in the classpath of the thread context classloader. |
| ClasspathJarSets | Contains a set of JAR files for each class on the classpath: the set of JARs that contain the class. |
| JarSet | An immutable set of JARs, specified by their URLs on the classpath. |