A Java API to communicate with an LCDd (lcdproc project) server. LCDd is a server daemon that runs on linux systems and communicates with character LCD panels. LCD_API also allows for user-defined screen layouts. For more detail see the wiki.
Raken, web service controller, is based on JSON as a data definition language. it utilizes simple protocol, optional asynchronous interaction, recovery, localization, security, caching, batch, and multi-part messaging.