PGAdmin3 is dead acording to Postgres, but BigSQL has created a fork to make PGAdmin3 keep working with newer PostgreSQL versions. PGAdmin3 is more feature-complete, requires less dependencies and is more stable than PGAdmin4 for now. Website: https://www.openscg.com/bigsql/pgadmin3/ Git: git@bitbucket.org:openscg/pgadmin3-lts.git Reproducible: Always
The repo hasn't had any activity on it in the last year, and there haven't been any meaningful releases. If they do make a meaningful release, please do reopen this bug.