SchemaMan is a schema manager and query wrapper for multiple database backends, with Version and Change Management.
unidist: Unified Distributed Computing contains: shared message queues, state, counters, locks, logging, and time series collection and graphing (RRD).
problock is a logic and data tag processor and hardended execution environment.
Jquery based HTML Widget generation (compatible/made for dropSTAR webserver, but done generically.
dropSTAR: Drop Scripts, Templates and RPC. A stand-alone HTTP server for mixing dynamic and static content with RPC calls. Focused on system administration and automation tasks.