2. Dataexpress[NOT MAINTAINED] DataExpress is a simple, Scala-based cross database ETL toolkit supporting Postgres, MySql, Oracle, SQLServer, and Sqlite
6. data-modelsCollection of various biomedical data models in parseable formats.
7. cilantroOfficial client for Harvest (http://harvest.research.chop.edu)
8. serranoSerrano implements a hypermedia API for Avocado. Avocado is a Django app which targets developers who are interested in letting their data do the work for them.
10. modeltreeDjango model relation tree traversal, i.e. automatic joins.
11. originsOrigins is an open source bi-temporal database for storing and retrieving facts for slowly-changing data. It support "time travel" queries and has built-in change detection.
14. edaeda is a library for implementing event-driven architectures.