SIGAR (System Information Gatherer and Reporter) is a cross-platform, cross-language library and command-line tool for accessing operating system and hardware level information in Java, Perl and .NET.
avrdude-gui is a simple GUI for avrdude (http://savannah.nongnu.org/projects/avrdude) which is a command line tool running on several OS to program the Atmel AVR Microcontrollers.
Daemon4J is a helpful ghost for those who
- dont like Java startup speed, esp. when the actual program needs
only a second
- dont know the classpath to use
- want to hide Java behind an innocent command line tool
- are not ready for the Big Serve