In my web app built on Laravel, which under the hood uses an npm/Webpack build process, I'm currently using the SCSS icon sheet versions of FontAwesome like thi
elastic-apm
ios-lifecycle
xcode-storyboard
reasoning
composite-types
tabnine
apple-musickit
servant-multipart
amazon-parallelcluster
etw-eventsource
thunderbird-webextensions
ssis-2019
bankid
scs
monetdb-assembly-language
rom-rb
montecarlo
qlocalsocket
a2hs
opengl-compat
getenv
action-button
sceneview
web-standards
pidgin
apollo-kotlin
symfony-dependency-injection
bacpac
hindley-milner
locks