AWS offers an easy way to work with web sockets through the WebSockets API in API Gateway. This article is going to be a short walkthrough on how to get started with WebSocket APIs. Setup This is article is based on a serverless framework project. Yo...
Recently, I posted an article about pre signup triggers for AWS Cognito user pools. The article went over setting up pre signup validation using a lambda function. In this article, I'm going to demonstrate how to achieve the same goal, but using the ...
In the last article, we leveraged AWS Cognito to handle user authentication in our application. There was a caveat with the setup, email sharing was allowed. We want to make sure that we only have one user per email. We could build this logic into th...
