In CloudFormation both nested stacks and modules encourage reusability by creating common components. From the AWS documentation it is not coming out when to us
doctrine-extensions
wcf-faults
adminer
mpnowplayinginfocenter
directory-tree
jenkins-build-flow
driver-signing
memory-dump
fnmatch
rds-data-api
bindservice
hangout
spiffe
type-punning
photoimage
numerical-stability
word-2007
nvml
draw2d
object-dumper
gatsby
gallina
html-to-pdf
solidus
autoit-c#-wrapper
libcst
camunda-spin
android-annotations
solrcloud
allennlp