rein by nullobject

Identify database issues before they hit production. Maintained by gregnavis on GitHub, where it has earned 1,917 stars from the community.

Add support for master/slave database clusters in ActiveRecord to improve performance. Maintained by bdurand on GitHub, where it has earned 222 stars from the community.

Automatic cleanup for the Rails db/structure.sql file (ActiveRecord/PostgreSQL). Maintained by lfittl on GitHub, where it has earned 163 stars from the community.