NSIA (Network System Integrity Analysis) is a Web application monitoring system that scans sites for potentially unwanted context such as defacements, unauthorized changes, errors, information leaks, profanity, and compliance issues. It operates as an IDS (Intrusion Detection System) for Web sites.
ErlyMUD is a rather minimalistic MUD server, written in Erlang and making use of the excellent OTP libraries. The aim is to have solid support for exploration and roleplaying, within a highly fault-tolerant environment where system crashes or reboots are more of an exotic curiosity than a commonplace thing.
Archipel is a solution to manage and supervise virtual machines. No matter if you have a few locally on your computer or thousands through data centers, Archipel is a central solution to manage them all. You can use all libvirt-supported virtualization engines like KVM, Xen, OpenVZ, or VMWare. You can perform all basic virtualization commands and many other things like live migration, VMCasts, packages, etc. Archipel uses XMPP for all communication. There is no Web service or custom protocol. You just need at least one XMPP server, like eJabberd, to start playing with it. This allows Archipel to work completely in real time. You never have to refresh the user interface. You'll be notified as soon as something happens. You can even use your favorite chat clients to command your infrastructure. You can open a chat conversation with your virtual machine and say things like "How are you today?" or "Hey, please reboot."
FlickrDownload is a program that runs from the command that allows you to download all of your photos and the associated metadata from Flickr. The metadata is stored in an XML file and HTML files are generated so that you have a fully-functioning static copy of your Flickr account on your local computer. All data is stored in an open format for the long-term preservation of your data.