Dialog is a Dialogflow v2 API implementation written in Kotlin. With some great optional extensions you can use to write your own voice application fast.

Action on Google for interacting with Asana.

A sample skill using action sdk, that uses Google Auth to auhenticate user

A voice application on Google Assistant to guide people how to wash their hands properly

Voice app on Google Assistant and Alexa to get sleep schedule based on sleep cycle

User Engagement with Google Assistant

HUFS coops service - google assistant Third-party (dialogFlow)