I highly recommend cfn-lint [1]. As someone who has been writing CFN for a living for the past few months, it’s a godsend. [1]: https://github.com/aws-cloudfor

I highly recommend cfn-lint [1]. As someone who has been writing CFN for a living for the past few months, it’s a godsend. [1]: https://github.com/aws-cloudformation/cfn-python-lint https://github.com/aws-cloudformation/cfn-python-lint