Chalice vs Zappa: What are the differences?
What is Chalice? Python Serverless Microframework for AWS (by Amazon). The python serverless microframework for AWS allows you to quickly create and deploy applications that use Amazon API Gateway and AWS Lambda.
What is Zappa? Deploy all Python WSGI applications on AWS Lambda + API Gateway. Zappa makes it super easy to deploy all Python WSGI applications on AWS Lambda + API Gateway. Think of it as "serverless" web hosting for your Python web apps. That means infinite scaling, zero downtime, zero maintenance - and at a fraction of the cost of your current deployments!.
Chalice and Zappa can be primarily classified as "Serverless / Task Processing" tools.
Chalice is an open source tool with 5.7K GitHub stars and 555 GitHub forks. Here's a link to Chalice's open source repository on GitHub.