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
app-engine-ndb
uicollectionviewcell
google-cloud-language
netflix-feign
ambiguous-type-variable
rotation
gridcontrol
ejabberd
watin
sabre
gpio
sudoku
pypandoc
fileutils
accessibility-inspector
webstore
rasa-sdk
angular-datatables
persistent-volume-claims
aws-sam-cli
elrond
nspopupbuttoncell
android-livedata
tensorflow-gpu
sd-card
shakapacker
mock-location
external-process
react-mui
imgix