sanoTimesheet
An Open Source timesheet for Individuals, and Corporates!
you can keep track of what you've done, so, if you are required to fill a timesheet weekly or monthly, you can recall your activities back in a nice way :)
it contains a full implementation of RSML for both Java and Javascript.
RSML is a new concept which is an extra light alternative for XML which is considered a major delay factor in web data interchange...
it needs javaFX to run