I've been trying to find a good PHP-based personal information management system, akin to what a Palm Pilot gives you. Mostly, I want to be able to keep a calendar of appointments and a list of tasks.
I currently am using PHPGroupWare, but it doesn't do quite everything I want. The calendar is a bit awkward and the task list doesn't allow for subtasks.
What other options are there for these types of applications? I'm willing to code my own, but only if I can definitely determine that there is nothing already done out there that does everything I want.
Thanks,
~ Justin