k5n Desktop Calendar application is a calendar application for your desktop.

Open Blue Lab is an enterprise resource planning system.

The Sunbird Project is a redesign of the Calendar component.

NorfelloCMMS OS is a powerful Web-based CMMS (Computerized Maintenance Management System) application.

Scalable OpenGroupware.org is a groupware server built around OpenGroupware.org (OGo) and the SOPE application server.

TimeTrex is a complete Web-based payroll and time management suite that offers employee scheduling, attendance.

Tasks project is a simple to do list application that uses libecal, part of Embedded Evolution Data Server.

eHour is an open source webbased time tracking tool for consultancy companies and other project based businesses.

Cyberience Project Manager replaces the previously name PHP Project Manager.

mical is a minimal iCalendar toolset, comprised of commandline utilities for interacting with other iCalendar implementations.

Open Blue Lab is an enterprise resource planning system.

Open Blue Lab is an enterprise resource planning system.

Task Coach is a simple todo manager to manage personal tasks and todo lists.

openTimetool is a Web-based, sector-independent project time recording tool for service provision companies such as agencies.

GCALDaemon is a project that offers two-way synchronization between Google Calendar and various iCalalendar compatible apps.

Auto Project Planner software automatically calculates a proper project plan based on your effort estimations.

Open Blue Lab is an enterprise resource planning system.

PHP EMS Tools project is a software for volunteer and small paid emergency medical services.

Day planner is a simple time management program.

Really Simple CalDAV Store project is a server implementation of the CalDAV protocol for storing calendaring resources.

PLANster is a Web-based program which allows you to coordinate virtually anything.

MiG Calendar makes it possible to any kind of time-based visualizations to your applications with little effort.

Kronolith is the Horde calendar application.

Deep Project is a time entry application for consulting firms.

Business Process Visual ARCHITECT is a full-featured business process modeler.