I've been hacking on some go code to put together a set of services to run lambda functions locally.

It's a hodgepodge of different services.

https://github.com/silasb/lambda-engine https://github.com/silasb/lambda-scheduler https://github.com/silasb/deno-aws-lambda-example

Since this is a POC it's probably not worth looking at or trying to use as the instructions are in bad shape.