Sequel
Sequel is the database toolkit for ruby. Originally developed by Sharon Rosner, I now maintain it. (RDoc)
Sequel Extensions
I'm also the author of the following Sequel extensions:
- sequel_postgresql_triggers: Database enforced timestamps, immutable columns, and counter/sum caches.
- sequel_validation_helpers_block: Allows easy determination of which validation rules apply to a given column, at the expense of increased verbosity.