These are stable copies of official binaries from ipodlinux.org that are in use with the installer. Unfortunately, I do not have the source code for the userland and kernel.
[ICO]NameLast modifiedSizeDescription
[DIR]Parent Directory  -
[ ]Ipod_fs_220606.tar.gz28-Jun-2008 23:50 1.0M
[ ]Ipodloader2-r2396.tar.gz28-Jun-2008 23:49 33K
[ ]LICENSE29-Jun-2008 00:10 18K
[ ]Linux-2.4.32-ipod2-cc.bin.gz28-Jun-2008 23:50 721K
[ ]appearance-r2360.tar.gz28-Jun-2008 23:55 544K
[ ]ipodloader-0.3.3.tar.gz29-Jun-2008 03:01 32K