The Frogs are simple LilyPond users who have chosen to get involved in
their favorite software's development. Fixing bugs, implementing
new features, documenting the source code: there's a lot to be done, but
most importantly: this is a chance for everyone to learn more
about LilyPond, about Free Software, about programming... and to
have fun. If you're curious about any of it, then the word is:
Join the Frogs!