Cheetah is a Python-powered template engine and code generator. It can be used as a standalone utility or it can be combined with other tools. Web developers are its principle user group, but it has many potential uses and is also being used to generate C++ game code, Java, SQL, form emails, and even Python code.
Kew is a simple, embeddable, container-based, object-oriented programming language. Many of its features are inspired by Smalltalk and Scheme. Its syntax is similar to Smalltalk's, but it has the compact and modular design of Scheme, along with proper closures and continuations. There is also powerful exception handling and write-your-own containers, which allow you to produce sandboxes.
XDirectFB is a rootless X Server using DirectFB Windows for X11 toplevel windows. This way the opacity of every application can be adjusted with your mouse wheel. Window movements are initiated by the application or the window manager. The graphical movement is done by DirectFB using the available hardware acceleration. Overlapping toplevel windows does not cause expose events, i.e. redrawing of the window contents, as they are DirectFB windows and therefore have an own surface, or backing store.
DOMC is a lightweight implementation of the Document Object Model (DOM) in ANSI C as specified in the W3C DOM Core Level 1 recommendation. When coupled with the Expat XML Parser Toolkit, DOMC can load, store, build, and directly manipulate XML documents represented as a tree in memory.