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

Jovo - 🗣 Build cross-platform apps for Alexa and Google Home

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.

Voice Principles - Guiding principles for voice design, all in one place

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

Alexa Skill Kit - Effortless Alexa Skill development with AWS Lambda