I am using Evolution CMS (Modx) and have several functions declared (in snippets). Those functions I can include in Evo CMS by calling e.g. $modx->runSnippet
postgresql-9.3
ribbon-control
react-responsive-modal
pacemaker
node-fetch
go-map
xmlunit
skypedeveloper
python-sockets
memory
odoo-13
syslinux
image-reader
attached-properties
steamvr
sarimax
energyplus
wstring
gini
multiple-variable-return
ctl
knitr
dtd
common-data-service
highlight
csharp-source-generator
sal
sanic
go-http
aws-state-machine