I recently learned about optional chaining in Javascript and have been making use of it in a React/NodeJS project. Works great. I noticed I have been using it
js-of-ocaml
sqlx
osgi-fragment
cufft
wikibase-integrator
nullsafe
signalr.client
ngx-contextmenu
snmp
serialapi
max-execution-timeout
springdoc-openapi-ui
rancher-cli
geodesic-sphere
implicit-declaration
avspeechsynthesizer
materialized-views
filesize
veeam
ip-camera
windows-identity
ucd
telerik-combobox
uno-platform
hierarchyid
mercator
non-type-template-parameter
google-analytics-v3
pytest-html
girth