PHP Sort Class is a PHP class that can be used to sort an array of numbers using several types of sorting algorithms. It currently supports bubble sort, bidirectional bubble sort, heap sort, quick sort, gnome sort, strand sort, merge sort, bogo sort, Jsort, insertion sort, and CombSort.
XKCD viewer is a program that allows you to read the xkcd comics by Randall Munroe without any Web browser. It features buttons similar to those found on xkcd.com like (prev, next, random, ...) a search function, a tooltip with a comic description, key bindings, and an alert when there are new comics. It allows you to get direct links easily, to copy links to the clipboard, to save comics on your computer, and to navigate directly to a comic by specifying its ID or URL.
fourBar is a minimal application launching bar for POSIX systems. It uses a simple four-button interface to launch commonly used applications. Default applications are a terminal, a file browser, an editor, and a Web browser. The applications launched are easily changed, as fourBar is coded entirely in Python/Tkinter and includes documentation on customization.
Inspector is a little Python script for the Postfix mail server that helps with detection of NDR (Non Delivery Report) spam messages. It adds a watermark to every email message being sent out of the defined "mydomains", and implements a mechanism for checking for the presence and validity of such watermarks in every NDR message. It means that you can check if the NDR message is valid or not (i.e. it is NDR spam).
grindr is a set of various utilities to enhance Web productivity. It provides tools to interact with Web sites, RSS feeds, and instant messaging. Munchr is a simple RSS parser which can collect data from restricted Web sites, and this data is routed to nbox. nbox is a small GUI display for all collected information. Posting information is done by feedr, which takes a set of parameters and values and submits it to the appropriate Web service. gaskr provides a GUI to prepare data for feedr. Initial configuration for gaskr is prepared by bildr, which can log onto sites and scrape all form data from HTML content.