New blog post on #100daysofcloud on API Gateway WebSocket API.
https://blog.100daysofcloud.com/building-real-time-serverless-web-applications-with-aws-api-gateway-websocket-apis-cks7wumow046c22s14s3o9scg
https://blog.100daysofcloud.com/building-real-time-serverless-web-applications-with-aws-api-gateway-websocket-apis-cks7wumow046c22s14s3o9scg