Recently, a new specification reached version 1. The Cloud Native Application Bundle is designed to help take application packaging, particularly in the serverless/cloud world, to the next level. It is designed to compliment existing tool sets such as Terraform and Docker. This snip-it from the Porter FAQ is pretty telling: Porter is an implementation of the CNAB specification. Cloud Native Application Bundles is a different way of answering “_How do I reliably, securely deploy an application and its infrastructure?