Reminduck - A simple reminder app made for elementaryOS with Vala and GTK. - matfantinel/reminduck
Reminder Commander - Reminder manager that reminds you about important events in advance.
JIT Scheduler - JIT Scheduler is a task scheduler for Windows 95/98/ME/NT4/2000/XP/2003.
Digital Clock 4 - Beautiful customizable clock with plugins
Memo to Me - Online email & SMS reminder service.
incron - This program is an "inotify cron" system. It consists of a daemon and a table manipulator.