kOOL is a feature rich, Web-based church administration software for managing addresses and address groups, events, reservations, rota planning, newsletters, donations, and Web folders using webDAV. Data can be exported to LDAP or iCal in real time. TYPO3 extensions can be used to interact with kOOL data such as event subscriptions, calendar display, address lists, and sermon downloads.
NiftyName is a system for creating and managing virtual machine pools and all related components such as storage, private and public networks. It is intended to be used as a free alternative to Amazon EC2 and Microsoft Azure. All components have been designed for multi-site active redundancy, though this is not supported yet. Its architecture is based on documented XML-RPC (SSL) Web services, so you can make your own derivative tools for it. Console and GTK+ client applications are provided. VMs are based on KVM. It supports IPv6, private VLANs, multiple interfaces, user/client management, permissions, and roles.
EC2 Mobile manages Amazon AWS EC2 instances from a Windows Mobile device. It allows you to start, stop, and manage running EC2 instances. If you have multiple clients who run their services on EC2, you can also store multiple profiles so that you can see all of the instances running across all clients. Similarly, you can see each profile's AMI images.
Algorithm Study provides tools and resources to augment the traditional study of algorithms. It includes implementations of common and less-common algorithms in a variety of languages and visualization tools to help in gaining a deeper understanding of the algorithms. The algorithm implementations are each accompanied by a discussion of the asymptotic ("big O") run time and memory limits of the algorithm. Some implementations include discussion of how the algorithm or data structure is commonly used and comparisons with similar algorithms or data structures. All implementations have test cases that exercise their functionality. The visualization tool, Algorithm Visualizer, displays what happens as various algorithms do their work.
swampex (or Swamp Explorer) is a cross-platform library designed to work with raster maps in Ozi Explorer format. Using this library, you'll be able to collect maps in the file system, get information about map calibration, find maps by latitude/longitude, render maps in SDL surfaces, and more.