Full-sized drag & drop event calendar
A datepicker for twitter bootstrap
WeekToDo is a Free and Open Source Minimalist Weekly Planner
A beautiful Kotlin app to remember birthdays and events
Sync Outlook with Google, SOGo or any other CalDAV / CardDAV server
One-way synchronization from Lotus Notes Calendar to Google Calendar
Invoice and office utilities program for customer managment
QOrganizer - personal and business information organizer.
Know any week day after the year 1759!