Sanic cannot be developed or deployed on Windows due to its necessary uvloop dependency.
Sanic is under very active development and is still in its infancy as a web framework. The following tutorials will get you started but there is a chance you will have to work through errors as Sanic is regularly updated.
Getting started with Sanic: the asynchronous, uvloop based web framework for Python 3.5+ is a "Hello, World!" style post for the framework and also shows how to respond to SMS text messages using Twilio.
Fixing bugs and handling 186k requests/second using Python is a fun benchmarking exercise that a developer ran when testing out Sanic on a Digital Ocean droplet.
Exploring Asyncio - uvloop, sanic and motor explains why asyncio is important to the Python community and how uvloop & sanic fit into the bigger picture.
Python Sanic Tutorial is a video tutorial on how to write your first Sanic web apps.