Some features of the Haskell web framework IHP produce strings that are sen by the user, e.g. the error messages from validators like nonEmpty, and they are all
filtering
system-profiler
android-measure
ansi-term
pdfhtml
generic-programming
http-put
filepath
webdriver-w3c-spec
android-fullscreen
react-native-voice
pyusb
java-assist
latex-environment
odoo-website
unwind
jboss5.x
javascript-audio-api
rexml
swift-hashable
noty
mod-pagespeed
rblpapi
gotenberg
initramfs
uniface
patch
phonegap-desktop-app
partial-page-refresh
semantic-zoom