I just launched a new graphical app for working with PostgreSQL databases, called Ultorg ( https://www.ultorg.com/ ). Ultorg lets people construct database queries without writing SQL at all. It makes PostgreSQL databases accessible to people who don't know SQL, and can also save a lot of typing even for people who are already experts in SQL.
(If you prefer to give me edit access so I can add an entry myself, my PostgreSQL wiki username is ebakke with email address ebakke@ultorg.com. I promise not to spam!)
