The repo README really needs a screenshot so people immediately have an idea of whether it's worth investigating further / potentially trying out. :)

Totally agree, not at all obvious what’s gonna happen once you paste something.

Created an issue on the repo suggesting it: https://github.com/dalibo/pev2/issues/652

Hopefully that goes ok. :)

They've added a screenshot now. :)

Find this pretty useful for understanding query plans. There are some sample plans on their website:

https://explain.dalibo.com/