Originally Posted by Joe Ross

You may want to consider licensing frCoder-lib as LGPL. In
order for people to use it as GPL, they will need to GPL their entire
code for their robot. If all you want to do is make sure that changes
to frCoder-lib remain free, it should be LGPL. That way, people can
keep their own custom robot code seperate and not have to license it
to use frCoder-lib.