- Laia Gargallo (Lover and tea provider) http://azotacalles.net
- Isaac Feliu (Codereview on first public release) http://www.vesne.com
- Lluis Folch (Icons, feedback & crazy ideas) http://wet-floor.com
- Sergio Espeja (Code) http://github.com/spejman
- Eadz (Code) http://github.com/eadz
- Anthony Underwood (Code) http://github.com/aunderwo
- Felipe Talavera (Code) http://github.com/flype
- Erik Tigerholm (Code) http://github.com/eriktigerholm
- George Guimarães (Portuguese translation and code) http://github.com/georgeguimaraes
- José Valim (Code) http://github.com/josevalim
- Luqman Amjad (Code) http://github.com/luqman
- Alexey Noskov (Russian translation and code) http://github.com/alno
- Andres Gutierres (Bugfixes & feedback) http://github.com/andresgutgon
- Komzák Nándor (Code, bugfixes & feedback) http://github.com/rubymood
- Michael Grunewalder (German translation) http://michael.grunewalder.com
- Tim Harvey (Code) http://www.timharvey.net/ 
- Ned Baldessin (French translation and code) http://github.com/nedbaldessin
- Robert Rouse (Code) - Ruby 1.9 compatibility fixes.