An extremely easy way to perform background processing in Java
Android open source calendar
Platformunabhängiger Kalender zum Eintragen von Ereignissen
Replacement for the Java date and time classes prior to Java SE 8
A distributed and extensible workflow scheduler platform
Free project scheduling and management tool
Multi platform library to read and write schedule data
Java Job Scheduling and Task Automation
JobScheduler workload automation to execute jobs and workflows
Cal - The Console Calendar Generator
Project productivity & cost estimations tool which creates Gantt Chart
It helps you track your personal budget and visualises income/expenses
Application to schedule appointments written in Java (Spring Boot)
Booking/reservation of meeting rooms/equipment with e-mail invitations
Android calendar app focusing on a good view of a month.
Simulator for medical emergency departments
Freeplane add-on for task management and memo taking
Management of table tennis umpires, referees, and their assigments.
Telegram bot to get notifications about free appointments