
Slackware is a Linux distribution created by Patrick Volkerding in 1993. Originally based on Softlanding Linux System, Slackware has been the basis for many other Linux distributions, most notably the first versions of SUSE Linux distributions, and is the oldest distribution that is still maintained.

Austrumi is a bootable live CD Linux distribution. It is based on Slackware. It was created, and is currently being maintained by, a group of programmers from Latgale region of Latvia. The entire operating system and all the applications run from RAM, making AUSTRUMI faster than larger distros that must read from a disk, and allowing the boot medium to be removed after the operating system has booted.

Dropline GNOME is a version of the GNOME desktop environment intended for use in Slackware. As Slackware has not included GNOME since 2005, Dropline GNOME is an option for Slackware users who wish to use GNOME as their desktops.

Frugalware Linux has been a general-purpose Linux distribution designed for intermediate users who are familiar with command-line operations. Early versions were based on Slackware, but it later became an independently developed distribution. Frugalware made use of the Pacman package management system from Arch Linux.

Kongoni is a Linux distribution that used the free version of the Linux kernel as distributed by the Linux-libre project. Development of the Kongoni project is currently dormant.

NimbleX is a small Slackware-based Linux distribution optimized to run from a CD, USB drive or a network environment. NimbleX has been praised for how fast it boots, as well as for its small disk footprint, which is considered surprising for a distribution using KDE as desktop environment. NimbleX was also remarked for its web site that allows users to generate custom bootable images using just a web browser. It was also covered in mainstream Romanian press as the first Linux distribution put together by a Romanian.

Platypux was a French Linux distribution of the Slackware family, developed by Pierre-Aimé and Jacques-Olivier.

Porteus is a portable operating system based on Slackware. It does not require installation and can be run from fixed and removable media, such as a USB flash drive or compact disc.

Salix OS is a multi-purpose Linux distribution based on Slackware.

slackpkg is a software tool for installing or upgrading packages automatically through a network or over the Internet for Slackware. slackpkg was included in the main tree in Slackware 12.2 - previously it had been included in extras/ since Slackware 9.1. It is licensed under the GNU General Public License (GPL).

slapt-get is an APT-like package management system for Slackware. Slapt-get tries to emulate the features of Debian's (apt-get) as closely as possible.

Slax is a LiveCD Linux distribution developed by Tomáš Matějíček and based on Debian. Packages can be added by apt package manager or can be prepared as modules. The tagline for Slax refers to itself as "your pocket operating system".

TopologiLinux is a free Linux distribution to be run on an existing Microsoft Windows system. The main feature of TopologiLinux is that it does not require any partitioning. It is based on Slackware and Cooperative Linux (coLinux). TopologiLinux has been chosen as one of nine open-source projects used as principal examples in a study of the characteristics of open-source software.

VectorLinux, abbreviated VL, is a Linux distribution for the x86 platform based on the Slackware Linux distribution, originally developed by Canadian developers Robert S. Lange and Darell Stavem. Since version 7 the Standard Edition is also available for the x86-64 platform, known as VLocity64 7.

Patrick Volkerding is the founder and maintainer of the Slackware Linux distribution. Volkerding is Slackware's "Benevolent Dictator for Life" (BDFL), and is also known informally as "The Man".

Zenwalk is a Desktop focused Linux distribution founded by Jean-Philippe Guillemin. It is based on Slackware with very few modifications at system level making it 100% compatible with it. Zenwalk aims to be a modern and multi-purpose Linux distribution by focusing on Internet applications, multimedia and programming tools. Additionally, Zenwalk comes with many specialized tools, designed for beginner through advanced users as it offers system configuration via both graphical and command-line operations.