Only source is available, including the nightly cvs snapshot (which may or may not compile at any given time). All regular releases are cryptographically signed. Anonymous (read-only) cvs access is also available. Checkout a copy with
cvs -d :pserver:anonymous@cvs.systemlinux.org:/var/lib/cvs login
(empty passwd)
cvs -d :pserver:anonymous@cvs.systemlinux.org:/var/lib/cvs co paraslash