debimg’s cdimage is now online at http://jak-linux.org/cdimage/, and contains daily-builds of Debian testing netinst disks for i386 and amd64 architectures.
debimg is a new software which aims to replace debian-cd. No code has been released yet, but will be in the next days.
Please note that I can only provide jigdo images, because of bandwith and storage.
I will soon add build logs, and files listing the differences compared to original netinst images. I will also add support for more architectures.