We have built and mantain tools that are running production AWS workloads. The Bolts Toolbelt packages the commonly tools in a convienent standalone installer. Visit the toolbelt installation page for setup instructions.
Ufo is a simple tool that makes building and shipping Docker containers to AWS ECS super easy. This blog post provides an introduction to the tool: Ufo - Build Docker Containers and Ship Them to AWS ECS. This presentation covers ufo also: Ufo Ship on AWS ECS.
Tool to manage ElasticBeanstalk environments. Tool provides a nice diff preview of changes that will be applied to the ElasticBeanstalk environment.
Another ruby DSL that can be used to declaratively define node.json attributes for chef-solo runs. This allows us to codify the "dna" or "rna" of the server.
A tool to deploy code to a single server from github with one simple command: chap deploy. It is heavily based on Capistrano and solves a specific problem for using the same deploy script and hook for both chef and Capistrano.
A generator script that creates a starter Thor cli project.
A few guard plugins for some of the projects above.