mod_ipblock aims to provide protection from aggressive clients by blocking or reporting them with a script. Users can set a limit to simultaneous connections. When this limit is reached, the module will execute the defined command. You can then write a simple bash script which can run commands with sudo(8) in order to limit the client or notify the admins.
Escluderlate is a Java game for mobiles and portable devices (J2ME). The scope is surviving inside the arena more than the computer controlled opponent(s). You have to avoid crashing on the walls that each player leaves behind. You can move your pointer using the arrows, or the keys 2(up), 4(left), 6(right), and 8(down). Escluderlate contains 21 different levels and 3 different speeds, but it's easily extendable.
DetaolB is a small-sized Linux distribution based on x86/uclibc, intended mostly for emulators and virtualizers. Its ISO image is around 40Mb, and provides a small yet functional desktop distribution which can be used to develop C software or compile the Linux kernel. It can also emulate itself with the included qemu program.
Stupa is an associative search engine. It lets you search related documents with high performance and high precision. Since document data and inverted indexes are kept in memory, Stupa reflects updates of documents in search results in real time. A server implementation of Stupa is possible by using Thrift.