If you prefer to watch that to read and you like Cognitive Services and Bot Framework here’s something for you.
I’ve recorded a 3 part series about those two APIs in Polish and published those on my youtube channel.
From this video you can find out what Microsoft Cognitive Services are and what can be done with them.
Cognitive Services & Bot Framework
Learn how to code your first bot and add cognitive services to it.
Learn how to interact with your bot through Skype.
Hope you enjoy them. See you soon.