also be aware that keyboards can collect data.

futo keyboard or fossify keyboard are a good alternative

DAVx⁵ to synchronise calendars, tasks and contacts between multiple devices and e-mail providers

id like to add the search engine ecosia as a european alternative to google. ecosia (german) and qwant (frensh) joined forces and are currently building a european search index to get more independent from american based indexes. granted they still use google and bing, but everyone does that and european are on a good way to give an alternative. also both ecosia and qwant use renewables as energy.

you can literally turn it off. firefox is one of the last good browsers out there.