Minion is a full-text search engine that provides for ranked boolean querying, as well as proximity and relational querying. It provides a simple API for indexing and retrieval as well as for document similarity and document classification operations.
jVoiceBridge is a software-only audio mixer written in the JavaTM Programming Language that handles Voice over IP (VoIP) audio communication and mixing for tasks such as conference calls, voice chat, speech detection, and audio for 3D virtual environments. jVoiceBridge supports a range of voice qualities from telephone to CD-quality. In addition, it supports stereo audio and the ability for each individual connected to the bridge to have their own private voice mix.