Harlequin is a Terminal-based SQL IDE by Ted Conbeer. It is pretty popular, with over 2,500 GitHub Stars and counting. It looks like this:

AdamJ's platform  covers topics related to software development, technology trends, and coding tutorials. Through articles, tutorials, and personal anecdotes, AdamJ offers insights into programming languages, development frameworks, and best practices in software engineering. Readers can learn about software design principles, development methodologies, and emerging technologies to enhance their coding skills and build high-quality software applications.

Adam Johnson

django-harlequin is a package that provides a Django management command to launch Harlequin, a Terminal-based SQL IDE. It eliminates the need to copy-paste connection settings to Harlequin.

Django: Introducing django-harlequin, a launcher for Terminal-based SQL IDE Harlequin