Ruby/Gettext: A .mo and .po file parser/generator
Rails/AR: engine to manage translations inside a database
Pipeable Ruby - forget about grep / sed / awk / wc ... use pure, readable Ruby!
Rails: FastGettext, I18n integration -- simple, threadsafe and fast!
Read TextMate syntax files and parse text with them
Ruby GetText, but 12x faster + 530x less garbage + simple + clean namespace + threadsafe + extend...
Ruby Pomodoro app for the command-line (time / task management)
Rails: Logs translations during tests so that dynamic translations can be found through Gettext