All these projects were born out of the hamlet html templating language. Hamlet was made, and there was much rejoicing.
The shakespeare package contains the core common code used in all other packages.
cabal update && ./install-all.sh
For each repo (besides shakespeare, which has no direct tests)
cabal configure --enable-tests cabal build && dist/build/test/test
There is a folder shakespeare-test which is designed to build and test everything at once, but is not fully doing that yet