One guide is for running your store from the admin. The other is for installing Litestore and changing its code.
Pick the one that matches what you want to do today.
Most people begin with one of these pages.
Set up options like size and colour, and Litestore builds the variants.
See how an order moves from payment to the customer's door.
Start and end a sale on the dates you choose.
Get a store running on your computer in a few minutes.
Find out which keys the store needs before it will start.
Put your store online on Vercel or any Node.js server.
Ask in GitHub Discussions and we'll answer.