evaluate storing the shelf in localstorage
right now the shelf is implemented to be stored in a server side spring managed session identified by a cookie. this meand that after app redeploy all shelfs of all users are gone, which may be unwanted/unexpected behaviour. may be we should store the shelf content in localstorage of the client. this would not helping switching browsers or devices, but at least with redeploy.
Edited by Ubbo Veentjer