Sequeler is a native Linux SQL client built in Vala and Gtk. It allows you to connect to your local and remote databases, write SQL in a handy text editor with language recognition, and visualize SELECT results in a Gtk.Grid Widget.

The Sequeler snap package doesn't work currently. It would be great to package it.

Quote from DataDrake @ IRC:

it's open-source, uses things we already have, and I probably would use it at least once a week on average lol

Link to tarball: https://github.com/Alecaddd/sequeler/archive/v0.5.4.tar.gz