A simple web app to handle grocery lists.
You can try the app here : https://paulgreg.me/grocery-list/ (but I strongly suggest you to host it yourself).
Before first run, copy src/settings.json.dist to src/settings.json.
By default, data is stored in localStorage.
You can save data on a server via json-store project. To do so, install it on your server then update src/settings.json : set saveOnline to true, update saveUrl and authorization according json-store configuration.