CloudFormation Linter
Guard offers a policy-as-code domain-specific language (DSL) to write rules and validate JSON- and YAML-formatted data such as CloudFormation Templates, K8s configurations, and Terraform JSON plans/configurations against those rules. Take this survey to provide feedback about cfn-guard: https://amazonmr.au1.qualtrics.com/jfe/form/SV_bpyzpfoYGGuuUl0
The AWS CloudFormation Public Coverage Roadmap
A curated list of resources and projects for working with AWS CloudFormation.
The CloudFormation Provider Development Toolkit allows you to author your own resource providers and modules that can be used by CloudFormation.
CloudFormation Linter IDE integration, autocompletion, and documentation
Inline syntax validation, documentation links and autocompletion for your CloudFormation templates.
The CloudFormation Resource Provider Package For AWS Network Insights