What is the simple 2D game framework "LÖVE" that also uses "Balatro"? Explaining the appeal from an engineer's perspective

What is the simple 2D game framework "LÖVE" that also uses "Balatro"? Explaining the appeal from an engineer's perspective
One day, I was asked if I could write an explanatory article about "LÖVE" ......because it is an attractive framework for 2D games, but there are still few users in Japan. It was a framework that I didn't know about as the editor of this article, but it has been used in popular works overseas. It was interesting to hear various stories, so we asked Mr. Watanabe (@UgokuWare) of ugokuware to talk about the appeal, suitability, and unsuitability of "LÖVE"....

The linked article is in Japanese.