Hiker

K-9 on Android and Evolution on Ubuntu (Thunderbird is installed, too).

Firefish is still in development https://firefish.dev/firefish/firefish

Development is still in progress. See here https://firefish.dev/firefish/firefish

And I am talking about the software Firefish which is still developed. So "Firefish is dead" is very unclear information.

Site of development of Firefish

Firefish is still alive - every week an update of the stable release! Why do you post here fake news?

Firefish istn't "quite dead" - see their git - development is going on and there is every one or two week a new stable version. https://firefish.dev/firefish/firefish

See here https://fedidb.org/software/firefish

"Firefish" ist NOT a sole instance, it's a software which is running on different servers (see the list). Even if the instance firefish.social is no longer running, the software Firefish is still being developed and continues to run on many servers and therefore Firefish is not dead.

And as already said - your "Firefish is dead" was wrong. It's only this platform - Firefish is developed and is running on a lot of servers.

What nonsense. An instance is running here without any problems and with very frequent updates.