waitcond is a script to specify a combination of events using boolean expressions over various events. It can periodically grep in files, wait for the (dis)appearance of files or processes, wait for certain CPU/net/disk idle values, or wait for an idle tty. waitcond is meant to be combined with some notification tool or system.
Sparkbooth provides an instant photo booth for special events. With just a computer and webcam, Sparkbooth makes it easy to create a photo booth kiosk for you and your guests to take photos. It includes additional options to automatically send photos to a printer and share photos online.
Ding is a PHP framework that provides dependency injection (by Setter, Constructor, and Method), Aspect Oriented Programming, XML, YAML, Events support, and some JSR 250/330 annotations as bean definition providers, lightweight, can be deployed as a PHAR file, simple, and quick MVC, syslog, TCP client and server with non-blocking sockets, timers, and custom error, signal, and exception handling, PAGI integration (for the Asterisk gateway interface), and PAMI integration (for Asterisk management). It is similar to Java's Seasar and Spring.
Event.js handles events in a browser-independent manner. It can add or remove callback functions which are called when an event happens on a given page element. It can also stop propagating a given event from inside an event handler, and prevent a page element event from being handled by the default handler.