Double Shot #1758

i18n_yaml_sorter - This came in handy when I had a couple of big YAML files to neaten up. It's aimed at Rails internationalization but certainly not limited to that use case.
10 Modern Software Over-Engineering Mistakes - Amen to this. I very seldom run across production code that wouldn't benefit from a cleverectomy.
Tracking SQL queries in Rails - using the sql_tracker gem to find hot spots while testing.