Installation instructions:

Download pypy3

Download and unpack pypy3 under env folder from PyPy website

Install pip and dependencied

./env/bin/pypy3 -m ensurepip
./env/bin/pip install -r requirements.txt

Make database migrations

./env/bin/pypy3 manage.py makemigrations
./env/bin/pypy3 manage.py migrate

Run tests (optional)

./env/bin/pypy3 manage.py test

Run Django dev server

./env/bin/pypy3 manage.py runserver