I am a software engineer, even a "Sun Certified Programmer for the Java2 Plattform 1.5" :D
A main part of that is that I like to write programs. Some of them will be found here.
I'll also upload some code snippets that I found quite useful.
All programs and code snippets are, if not written otherwise (does this make sense?), GPL licenced (Version 2)
The subpage program recommondations is also worth a visit.