Güickie is a fork of quickie, from Peter Miller, mainly because of the need to enhance the markup features. It is coded in C++, so it is lightweight and fast in comparison to most of the other wiki engines. In contrast, it is not as feature rich as the most known of them. But it uses ptdoc as an HTML formatting engine, and has a rich set of text formatting features.
HGL is a compiler/interpreter suite for developing images. It features its own simple but powerful language, an output format configurable by plugins, runtime input handled by plugins, and easy integration into various environments like Web servers or graphical applications. The input is taken from a source file, which has to be compiled for quick and frequent access by the interpreter. An interpreter then runs the compiled files, takes input from custom plugins (if neccessary), and outputs its result via custom plugins.