phpMyAdmin vs phpPgAdmin: What are the differences?
What is phpMyAdmin? A free software, for MySQL and MariaDB. As a portable web application written primarily in PHP, it has become one of the most popular MySQL administration tools, especially for web hosting services.
What is phpPgAdmin? Software project released under the PostgreSQL/Artistic licence. It is the leading graphical Open Source management, development and administration tool for PostgreSQL, running on Windows, Linux, Solaris, FreeBSD and Mac OSX.
phpMyAdmin can be classified as a tool in the "Database Tools" category, while phpPgAdmin is grouped under "Log Management".
phpPgAdmin is an open source tool with 281 GitHub stars and 130 GitHub forks. Here's a link to phpPgAdmin's open source repository on GitHub.