Config::Maker takes a file with data in simple hierarchical format (similar to BIND and DHCP configuration files) and several templates, and produces the text by filling in the values. It is mainly useful for creating related configuration files. It can be used to generate firewall configuration scripts, DNS zone files, DHCP configuration files, a reference from a single file with all users and machines, etc. It's useful when you are not satisfied with keeping information synchronized in several places, but don't want something as complex as cfengine. Snippets of Perl can be used if all else fails.
LXlogo is an interactive LOGO programming environment for K-12 educational use or just for fun. It is easy to install with minimal system requirements, and is a modern variant of the familiar "turtle" LOGO language. Logo is interesting because it gives students immediate graphical results with just a few commands or lines of code, and allows students to gradually become familiar with geometric concepts, and how to write programs and think procedurally. As students move beyond the beginning stages, they can move on to create fun animations and user interfaces.
Running on a Linksys WRT54G or compatible router powered by the Linux firmware OpenWRT, Wi-viz places the wireless apparatus into a special monitor mode that doesn't interfere with the operation of the router. Here it sits, examining all wireless packets coming into the interface and extracting valuable information about the surrounding wireless infrastructure. With an intuitive Web interface, it exposes this information in a simple, easy-to-use, self-arranging graphical format.
pam_userpass is a PAM module for use specifically by services implementing non-interactive protocols and wishing to verify a username/password pair. It uses Linux-PAM binary prompts to make it possible for applications to no longer make the flawed assumption that PAM_PROMPT_ECHO_ON requests the username and PAM_PROMPT_ECHO_OFF requests the password. It doesn't perform any actual user authentication; that is left up to further modules in the PAM stack (e.g., to pam_tcb or pam_unix).
Linux Debug is a functional clone of the old DOS debug.com for x86 linux. Functions include the ability to alter/examine memory and registers, set/clear breakpoints, step into and trace over, symmetric symbolic disassembler, and symbolic assembler. It has a simplified UI, and can work with bin and elf format files. Symbolic functions work only if debug symbols available in the file header. It features a NASM-compatible syntax for both disassembler and single line assembler.
Ufficio Zero is an Italian live Linux distribution for the office environment. It has been created for newbies, with simplicity in mind, and has automatic hardware detection/configuration, automount for external devices, and the GNOME desktop with Evolution and the OpenOffice suite. It is based on Ubuntu Linux.