The Apache Commons IO library contains utility classes, stream implementations, file filters,

Apache Ant is a Java library and command-line tool whose mission is to drive processes described in build files as ...

A collection of various utility classes to ease working with strings, files, command lines and

A complete, Java-based solution for accessing, manipulating,

ASM, a very small and fast Java bytecode manipulation framework

Usefull class adapters based on ASM, a very small and fast Java bytecode manipulation framework