These mailing lists are for asking questions and providing constructive feedback, as well as collaboration, on PostgreSQL and the surrounding software ecosystem. Please do not use the mailing lists to make comments that can be considered personal attacks on people who are maintainers on pgAdmin4 or any other project.
If you have constructive feedback for the group that is maintaining pgadmin4 as well as any contributions you would like to make, I recommend providing through the resources they make available here: