Julian Aloofi (Bug reports)
Jordi Alsina (coding)
AluminiuM (Asturianu translation)
Christian Bieder (Deutsch translation & middle click)
Pascal Bleser (openSUSE packager)
Miguel Bouzada (Galego translation)
Antonio Capone (website Italiano translation)
Slava Dubrovskiy (Sisyphus packager)
Carles Garrigues (Occitan translation)
Karl L. Gechlik (makeuseof.com)
Sébastien Lecointre (Français translation)
Uzair Asad (new logo and icon design)
Wasilis Mandratzis (Greek translation)
Giuseppe Masciopinto (Italiano translation)
Jiro Matsuzawa (Japanese translation)
Alexandre Mrvosh
Alessandro de Oliveira Faria (Tutorial and demo video)
Wellyngton de Oliveira (Portuguese translation)
Anıl Özbek (Türkçe [Turkish] translation)
Yaron Shahrabani (עִבְרִית [Hebrew] translation)
Sergey Shkurat (Russian translation)
Agnius Svigaris (Lithuanian language translation)
Samuel Thibault (Bug reports)
Aldo Maria Vizcaino (Linux desktop entry)
Theodore Watson (videoInput code)
Xiaoyu Wang and vipuser2000 (Chinese (simplified) translation)
Chinrur Yang (楊沁儒) (Chinese (Taiwan) translation)
YannUbuntu (French translation)
... and many other! Thanks all!
