I want to design specific class hierarchy consisting of three classes: Certificate, Organization, User. Both Certificate and Organization seem to me to be kinda
cognos-8
camanjs
feedparser
text-analytics-api
ggdendro
dbexpress
cakephp-model
uiaction
cps
angular-material
nanomsg
reportdocument
fsockopen
lasagne
ogre
unity-container
pickerinput
resource-loading
re-encoding
extract-method
compound-index
resources
oci-python-sdk
pairplot
lexicaljs
google-fit-api
concurrentmodification
tablelayout
nested-class
c#-2.0