Debian ports
--------------------
Debian GNU/kFreeBSD
Debian GNU/HURD
Debian based:
-------------------
grml: http://download.grml.org/devel/grml64-f ... 10-rc1.iso (with libsystemd0)
antix: https://sourceforge.net/projects/antix- ... antiX-14R/ (for testing, libsystemd0 ? )
refracta: https://downloads.sourceforge.net/proje ... 7_1300.iso (for testing, without libsystemd0, it's pinned)
exegnulinux: http://exegnulinux.net/downloads/jessie/
Kali: distro only for pentesters and wannabes.
BSD (in short: all *BSD ones come without systemd)
-------------
FreeBSD
OpenBSD
NetBSD
DragonflyBSD
PC-BSD
MirBSD
TrueOS
Gnu/Linux
----------------
Slackware
Salix
Slax
Porteus
Gentoo
Funtoo
Liberte
Dragora
Crux
PCLinuxOS
Void Linux
Putty
Slitaz
Stella
Pisi
Solaris
----------
Solaris
OpenIndiana
others based on Solaris ...
Other and obscure solutions:
-------------
minix3
haiku
plan9 / inferno
musl-libc based distros (not sure): http://wiki.musl-libc.org/wiki/Projects_using_musl
Windows OS'es
Apple OS'es
FirefoxOS
Android