There's 2 directories into this repository with a README.md for each of those to have more informations about their respective setup.
classic nextjs implementation within the material ui 5 setup.
expressjs 4 with some default routes and examples.
npm install --prefix backend && npm install --prefix frontend
cp frontend/.env.template frontend/.env
cp backend/.env.template backend/.env
npm run prisma migrate dev --name init --prefix backend
npm run dev --prefix backend
npm run dev --prefix frontend