Web-based administration tool for PostgreSQL Formula was removed
Last version was

Recent formula history

Mike McQuaid Delete more files and formulae.
Mike McQuaid phppgadmin: use <<~EOS.
Andy Blyler Fix brew audit --strict issues
Jack Nagel Stop using realpath when requiring files
Lucas Switch from http: to https: (+2 squashed commits) Squashed commits: [0edd228] Added PHP 5.6 dependencies [4c99e0a] Massive brew warnings fix

Formula code at GitHub