like the title says, i am interested in the use cases of other people and companies.
personally i built:
a caluculation tool for sales to draft up a quick price given a set of discounts\igm
a tool to input and track hours put into a specific project
a tool to request a new pallet for the assembly line saving walking time
expense app to track and process business expenses.
i am curious to other applications aswell if you have any questions feel free to ask.