Configuration enhances the java.util.Properties class. It offers configuration variables that allow factorization of parameters. It also offers enumerative properties or randomly chosen properties and allows you to finely parameterize the access to resource files (from disk, jar file, or url).
The Coral Tree Library Set includes modules for basic operating system abstractions, general purpose templates and classes, well behaved application modules, platform independent builder, thread abstraction, network abstractions, event/window system abstraction, and a widget set for the event/window system abstraction. The library set now also includes the distributed shared memory modules.
crypt++.el is a package of Lisp functions that recognize automatically encrypted and encoded (i.e., compressed) files when they are first visited or written. The BUFFER corresponding to the file is decoded and/or decrypted before it is presented to the user. The file itself is unchanged on the disk. When the buffer is subsequently saved to disk, a hook function re-encodes the buffer before the actual disk write takes place.
ctGUI is the window system abstraction and associated widget sets in the Coral Tree Library Set. The window system abstraction currently supports X/OpenGL, X/Xlib, Win32/OpenGL, and Win32/GDI (window & event system/drawing mechanism). ctGUI (aka LEWDS and EW/WDS/IWS) provides yet another approach in addition to the approaches taken by Qt, gtk, MFC, etc.