Fingerprint GUI is a set of GUI tools for the use of fingerprint scanners on Linux systems. It enables the recording and checking of fingerprints of users and allows login and authentication of users by their fingerprint through its PAM module. An additional "fingerprintIdentifier" application can be used for customized (shell) scripts when users have to be identified or authenticated by their fingerprints. The system is based on device drivers from the "libfprint" project.
openDCIM is a Web-based data center inventory application which allows you to manage capacity and track assets throughout multiple data centers. There are some graphical elements to the system, but overall, the system is designed for keyboard-friendly (rather than click-happy) use. It is written in PHP and utilizes a MySQL backend for ease of deployment on nearly any LAMP-based build.
Crossroads is a daemon running in user space, and features extensive configurability, polling of back ends using wake up calls, status reporting, many algorithms to select the "right" back end for a request (and user-defined algorithms for very special cases), and much more. Crossroads is service-independent: it is usable for any TCP service, such as HTTP(S), SSH, SMTP, RDP, and database connections. In the case of HTTP balancing, Crossroads can provide session stickiness for back end processes that need sessions, but aren't session-aware of other back ends. Crossroads can be run as a stand-alone daemon or via inetd, and features a management Web interface for monitoring and for modification of parameters.
Rescatux is a GNU/Linux rescue CD that comes with Rescapp, a nice wizard that will guide you through your rescue tasks. It can restore Grub to the MBR update a Grub configuration, perform filesystem checks, fix a Windows MBR, and more. Features that can indirectly assist the rescue process include chat programs to let you reach human online help, a share log (automatic pastebin), and a share log that uses formatting appropriate for posting on a forum.
Zen Load Balancer is a complete solution for load balancing to provide high availability for TCP and UDP services and data line communications, targeted to become a professional open source product in networking for distributed systems. Not only a nice HTTPS GUI to control the load balancing system, Zen LB provides an advanced administration for network interfaces and routes, unlimited farms configuration, advanced checking for TCP farms, advanced check and monitoring for backend servers, clustering for active-passive load balancing services, monitoring graphs, configuration backups, VLAN support, real time config sync replication for cluster nodes, HTTP specific load balancing, client persistence, SSL wrapper, and much more.
QuickMSG is a secure messaging app for Android and the Linux command line. Its goal is to provide a simple and easy to use chat application with contacts and groups, providing secure chatting with no reliance on any central servers. It offers a simple interface for text chat and sending other content such as images and videos. Chat messages are sent using PGP encrypted email. All a user needs is an email provider which offers IMAP retrieval and SMTP submission (such as Gmail).