May the force be with you
Deploying Blix projects is just like any other. If you have a frontend you will find a command
build in your package.json. Use
npm run build or
yarn build to minify your frontend.
For the backend you may want to configure your .env file and make sure you're running with process.env = PRODUCTION to ensure the best performance. You'll also want to look into how your service handles clustering. Heroku for example allows for clustering through "workers". The free or basic paid tier comes with a single worker.