Show HN: A Book about Lambdas on Java (+Maven) Using Lambada

Its draft enough to keep me shamed, but since I've amassed a long body of code, its time to start writing about it. :)

This covers lambada, which is a set of metadata extractors. Alongside beanstalker, my Maven plugin for AWS Elastic Beanstalk (+ cloudformation, api gateway, lambda) it helps you build a full-fledged web api with complete AWS Support.