• example-auth-* - examples that show how to implement storefront login with Saleor
• example-storefront-* - examples that show how to implement storefront with Saleor
• example-app-* - examples that show how to implement Saleor App

Ensure you have checked each example's .env.example file for required environment variables. Copy the file to .env and fill in the required values. Usually you want to set Saleor instance to connect to.