https://github.com/Akylas/OSS-DocumentScanner or https://github.com/SeineEloquenz/fosswallet

is the jobticket some special kinda ticket you cant get a physical card for? for both my apprenticeship ticket and my normal dticket i got a physical one

ranger, a terminal file browser, which is obviously a list

if i need a gui file browser, i use pcmanfm with normal grid view

https://sticktock.com/

will you try to modernize the office suit (framacalc etc) like you did peertube?