This is incoming.debian.org, a service which provides access to uploads immediately after they are accepted into the archive. It is primarily for the use of the Debian buildd-network but is publically available.

Most Debian suites have an equivalent buildd-SUITE available under the debian-buildd directory. These can be used in the normal way via apt's sources.list. For example:
deb http://incoming.debian.org/debian-buildd buildd-unstable main contrib non-free

	Name	Last modified	Size
	Parent Directory		-
	HEADER.html	2014-08-16 21:36	598
	README.html	2014-08-16 21:46	50
	arm64_perl_binnmu.txt	2014-08-18 17:18	20K
	debconf11bof.pdf	2011-07-28 07:35	128K
	ftpmaster.pdf	2009-07-28 09:17	134K
	git/	2011-07-27 18:19	-
	mipsel64import.txt	2016-10-29 11:00	113
	no_such_overrides.txt	2024-02-25 09:38	288
	riscv64import.txt	2024-05-18 15:55	254

Last updated: Sat Aug 16 21:46:45 UTC 2014