Forks of pgadmin3?

I know I'm late to the party, but we're only now migrating from
Postgres 9.x, realizing that pgadmin3 does not support Postgres 11.

I have checked out pgadmin4, but I don't like it at all. My colleagues
feel the same way, and some web searching suggests that we are not
alone.

So I wonder if there are any active forks of pgadmin3?

I found some on Github with some significant changes that I assume
were done by people working for VK, the Russian social network. These
appear to be personal hacks though (monosyllabic commit messages, build
scripts added with hard coded local paths etc.).

There are also the Debian packages that have patches adding Postgres
10 support among other things. Not sure if there would be interest
there in continuing to support newer Postgres versions.

Are there other, more organized efforts to continue pgadmin3?

Are there technical reasons why such a continuation would not make
sense?

Cheers,
Christian

--
Christian Henz
Software Developer, software & vision Sarrazin GmbH & Co. KG