Ruby Projects
Alchemist
Ruby gem to convert from meters to miles from yards to fathoms from teaspoons to quarts and whatever else you could possibly want.
Excelsior
A Ruby gem that uses C bindings to read CSV files superfast (my benchmarks put this at 7.4 times faster than fastercsv). I'm totally serial!
Ruby on Rails Projects
Migratory
Migratory gives you some additional options when running the rails model and resource generator.
More to come soon... for now follow me on github