Here are example computational apps made with the CrossCompute framework.
ENV=~/.virtualenvs/crosscompute
virtualenv $ENV
source $ENV/bin/activate
pip install -U crosscompute
pip install -U crosscompute-types
git clone https://github.com/crosscompute/crosscompute-examples
cd crosscompute-examples/add-integers
crosscompute run
crosscompute serve