Quoddy is part of the Fogcutter suite of tools for building intelligent applications. It is basically a sort of "mini Facebook"-like social networking interface. It builds on the APIs for social-graph management, activity stream, activity profiling, tagging, etc. It provides the front-end for managing connections and for letting users provide information about themselves, their interests, etc. But unlike Facebook, there are no silly Pirates vs. Ninjas or Farmville applications.
Heceta is part of the Fogcutter suite of tools for building intelligent applications. It is an "enterprise social search" search engine that leverages all of the various bits of information from Neddick, Quoddy, and other source of "social" knowledge to provide better, deeper, and more insightful search results than you can get from simple document content analysis. Intranet searching in organizations is usually very poor, largely because page-rank type algorithms don't work well due to the lack of links between documents. But by supplementing the content analysis with scoring based on tags, social graph connections, activity-stream information, etc., and applying machine-learning / artificial-intelligence techniques, Heceta can do a superior job of locating the knowledge and information a user needs.
Neddick is part of the Fogcutter suite of tools for building intelligent applications. Neddick provides tools for tagging, ranking, discussing, and discovering various sources of knowledge: Web-links, documents, people, etc. It's over-simplifying a little bit, but think of Neddick as sort of a combination of Reddit, Delicious, and Planet. It also includes a powerful search engine and a recommendations engine, and it lets you categorize, rate, tag, filter, discuss, and discover knowledge in ways that most enterprise search applications can't.
Glue Stick is a dependency injection framework for Java applications. Beans may be defined in Groovy scripts, GSON configuration files, or Spring Framework XML files. Compared with other dependency injection frameworks for Java, Glue Stick aims to be faster at assembling applications and simpler to use.