Some notes while working with AWS Lambda using Python3 **Limit:** https://docs.aws.amazon.com/lambda/latest/dg/limits.html#limits-list **Serverless framework by AWS:** e https://github.com/aws/chalic https://chalice.readthedocs.io/en/latest/ Build extension modules https://docs.python.org/2/extending/extending.html Some modules will not be compatible with Amazon Linux, they need to be rebuilt for Amazon Linux:- Use build instance: AWS EC2- Use docker: Amazon Linux Container Image: - Use AWS Cloud9 https://docs.aws.amazon.com/AmazonECR/latest/userguide/amazon_linux_container_image.html Those extension modules need to be in of Chalice project: /vendor http://chalice.readthedocs.io/en/latest/topics/packaging.html#rd-party-packages