Zoem is a general-purpose macro/programming language that submits text to a two-stage transformation process. Macro expansion and interpretation is followed by application of customizable character filtering rules. Zoem supports inside-out evaluation, comprehensive IO, control operators, iteration, dictionary stacks, multidimensional data storage, arithmetic expressions, regular expressions, system commands, and more.
Zoneadm is a CGI application to allow a DNS hosting site to delegate simple zone change privileges to remote users via a web interface. It allows a remote user the ability to make A, CNAME, PTR, and MX record changes to a zone that the DNS site administrator has given them permission to modify. It does some sanity checking on the information entered by the user, but it may not be foolproof and assumes some knowledge of DNS resource records by the users.
zssh (Zmodem SSH) is a program for interactively transferring files to a remote machine while using the secure shell (ssh). It is intended to be a convenient alternative to scp, allowing to transfer files without having to open another session and re-authenticate oneself. zssh is an interactive wrapper for ssh used to switch the ssh connection between the remote shell and file transfers. Files are transferred through the zmodem protocol, using the rz and sz commands.
zufall is a simple program to change the background periodically. It takes one or more directories with images as a parameter (no GUI) and sets a randomly chosen image as background. If there is a border remaining, its color is the average color of two corners of the image. This mostly fits the image very well. It doesn't work if the root window is hidden by another program, like in Gnome or KDE. However, it is possible to execute a configurable command to effect the change whenever the image is supposed to change. A script to do this in Gnome is included.
µsli is a register machine which can be used for learning the basic concepts of register machines. It uses Sexp program files as input and features a stack, simple arithmetics, and conditional jumps. The register machine comes with a lean Swing GUI that supports editing the program, stepping through and monitoring the registers, and the stack. It aims to be a lightweight, but usable and extendable, learning environment for students and adults that want learn about register machines and register based virtual machines.