Zynaptic Reaction is a flexible asynchronous programming framework for Java which may be used to implement complex event-driven applications. It is heavily influenced by the Twisted programming framework developed by TwistedMatrix Labs for the Python programming language. The focus of the Reaction library is on the concurrency and callback model and as such it is application neutral. It can be used to manage lots of concurrent I/O or to farm out compute intensive tasks to multicore processors. As well as being usable as a basic Java library, Reaction can also run as an independent OSGi service and integrate into any GUI framework you choose.
OFC2 helper library is a PHP library to aid in the rapid development of Open Flash Chart 2 charts. It provides functions for very easy integration of OFC2 into a Web page. It supports multiple charts on the same page, dynamically sized charts and dynamic Y axis max value calculation. This library is not associated with Open Flash Chart 2 in any way other than providing a set of wrappers around the OFC2 API.