Yuuup. Webpage with a button to toggle a bit in a database. For a personal project, 1 day. For work? Well it took a few weeks to figure out what database, what pass security review, register our subdomain, get traffic quota, revise security review, mocks, learn new framework as the old one is deprecated, set up a new group to run the app as, including admin group and two person authorization to make changes. Set up autopush and test environment. Uh key rotation schedule. Reply to comments on the design doc questioning our choice of database. Translations for all the text.

Only took a quarter.

Edit: oh I forgot gdpr deletion service. But we got to hand that off to another team. Yaaay.