aws-lambda-web-adapter

The close to 'native' Python performance looks promising! Just want to point out that this section avoids mentioning the best way to do it: > AWS Lambda doesn't natively run unmodified Python apps: > > - You need adapters (such as https://github.com/slank/awsgi or https://github.com/Kludex/mangum) for running your WSGI sites. > - WebSockets are unsupported. > - Setup is complex, adapters are often unmaintained. AWS provides https://github.com/awslabs/aws-lambda-web-adapter which is a) supported and b) written Rust, providing a translation of Lambda requests back into HTTP so you can use your usual entry point to the WSGI app. It is simple to set up. WebSockets still not supported of course, but the issue of adapters is solved.

You can’t edit Lambda code in the console when you deploy a Docker image to Lambda. As far as flexibility, while there have been third party libraries that let you deploy your standard Node/Express, .Net/ASP, Python/Flask app to Lambda, now there is an official first party solution https://github.com/awslabs/aws-lambda-web-adapter And as far as ECS, it is stupid simple I’ve used this for years https://github.com/1Strategy/fargate-cloudformation-example/...

With the lambda web adapter[1], you shouldn't need to make any code changes for web projects, just some dockerfile changes which are only used if it is running as a lambda, so the same image should still work on ecs or another cloud. [1]https://github.com/awslabs/aws-lambda-web-adapter