+The Savannah software forge provides two separate interfaces for
+viewing the LilyPond Git repository online: @emph{cgit} and
+@emph{gitweb}. The cgit interface should work faster than gitweb
+in most situations, but only gitweb allows you to search through
+the source code using @command{grep}, which you may find useful.
+The cgit interface is at
+@uref{http://git.sv.gnu.org/cgit/lilypond.git/} and the gitweb
+interface is at
+@uref{http://git.sv.gnu.org/gitweb/?p=lilypond.git}.
+