syslinux is a suite of bootloaders, currently supporting DOS FAT and NTFS filesystems (SYSLINUX), Linux ext2/ext3/ext4, btrfs, and xfs filesystems (EXTLINUX), PXE network boots (PXELINUX), or ISO 9660 CD-ROMs (ISOLINUX).

rssh is a restricted shell, used as a login shell, that allows users to perform only scp, sftp, cvs, svnserve (Subversion), rdist, and/or rsync operations. It can also optionally chroot user logins into a restricted jail.

NOTE: while Module::Install pioneered many great ideas in its time, its primary benefits have been better achieved by other tools, like Dist::Zilla, and its spinoffs. Use of Module::Install for new distributions is therefore discouraged by the maintainers.

FreeRDP is a libre client/server implementation of the Remote Desktop Protocol (RDP).

esniper is a lightweight ebay sniping tool. It doesn't have a lot of features, and that is by design.