1. NotificoMy personal http://cia.vc replacement. Now used by over 3000 projects.
2. PytextqlA python semi-clone of textql. Why you ask? Why not I say.
4. ckanext-cloudstorageImplements support for resource storage against multiple popular providers via apache-libcloud (S3, Azure Storage, etc...)
6. PyNBTTiny NBT library. NBT is the datafile format used in Minecraft.