Doorboost - Doorboost is an online advertising software enabling users to create, analyze and optimize campaigns on Facebook, Instagram and Google.

Language Learning with Netflix - Use movies as study material for language learning

FatTail - FatTail simplifies the entire advertising process, from proposal to billing, and every step in between. 

Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.

AdNabu - AdNabu is a Google Ads PPC automation software.

Caption - Open-source captioning tool to help find the right subtitles.