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
hts
lossy-compression
narrowing
localbroadcastmanager
pmap
critical-section
coq
xfa
domo
anchorpoint
python-logging
nsdatepicker
bus-error
gnu-smalltalk
extjs-chart
makestyles
elasticsearch-net">elasticsearch-net
mahalanobis
iredmail
clarion
gocql
axuielement
ghostdoc
geopositioning
auto-update
vs-unit-testing-framework
temenos-quantum
angular-custom-validators
orchardcore
phprunner