I'm using SHA-1 to detect duplicates in a program handling files. It is not required to be cryptographic strong and may be reversible. I found this list of fast
intel-fortran
clearcase
uiswipegesturerecognizer
laravel-elixir
svg.js
addressbook
react-flatlist
projector
phpoffice
reason-react
codepoint
branch
livelock
androidx-lifecycle
maven-javadoc-plugin
newtype
jquery-mobile-popup
gitfs
github-linguist
android-ndk
dpdk-pmd
grafika
mov
jimfs
sktime
nw.js
fgsl
jquery-countdown
laravel-medialibrary
vue-suspense
