Many of the applications that I've seen or browsed through need to handle multiple different types of users whereby all users login / signup on one UI For examp
asp.net-session
recharts
appendgrid
kinetis
supportmapfragment
ng-hide
operating-system
quic
tcmalloc
svn-merge
pysal
sideloading
url
xcode6.4
screenshot
mutex
s-expression
mplcursors
android-studio-debugger
hypothesis-testing
gsutil
google-cloud-vpn
language-concepts
wns
multiplechoicefield
office-dialog-api
wgsl
dmd
umzug
massif