WebTTS is a WWW-based trouble ticketing system designed for businesses that need to track problems in their network, schedule system maintence, and track general customer problems. Most large businesses use a tracking system to help deal with customer problems, but these systems are either non-free, custom written, or simply impossible to install and get working in a reasonable amount of time.
XNotesNG is the next generation of XNotesPlus, a full-featured personal information manager. It is plugin driven and includes a Todo Manager, Calendar Manager, Category Manager, and extensive notes system, including features such as text searching, printing, alarms, date and calendar inserts, and categorization by colored projects.
VCalSax is a simple Python module for managing scheduler data in XML. It enables loading data from VCalendar files into DOM trees, and to rewrite such trees as VCalendar files. To make such conversions, VCalSax defines a Sax parser which changes the VCalendar format to a specific XML format, and a XSL Transform to build VCalendar files. VCalendar is a standard format for scheduler data used in many calendar software (KOrganizer, Evolution, etc.).
NullLogic Groupware is a modular Web-based groupware and email system designed for contact management and event scheduling. Additional features include private messaging, public discussion forums, webmail, shared bookmarks, file sharing, call tracking, order processing, an XML-RPC API, and integrated POP3 and SMTP servers.
MyPhPim contains a Web-based email client, todo list, notes app, addressbook, and calendar. Future goals include features for Palm Pilot syncing and file storage. MyPhPim is multi-user, so you can share your records with other users and/or other groups. Multiple mailboxes for each user can be defined. MyPhPim requires MySQL, and PHP4 with IMAP, MySQL, mcrypt, and socket support.