Doomi is a TO-DO list application built using Adobe AIR.
Doomi was designed from the ground up to stay out of your way and out of your browser. It has all the features you use, and none of the ones you don't. Create, edit, set reminders, and keep archives of your old tasks.
About Adobe AIR:
Adobe AIR runtime allows Adobe AIR applications to be deployed on computers and devices running the Linux operating system. In addition, Adobe Flex Builder for Linux can be used to build rich internet applications that deploy to the desktop and run across operating systems using proven web technologies.