[dmitriid]

> the part where "he" is wrong, is the part where he tells everyone that his reference software can be compared to a real terminal

He very clearly states that his implementation is a terminal renderer.

> And almost none of the techniques "he" brags about can be applied to a real terminal

Elsewhere one of the people from the screenshots says "we implemented the same approach" because these techniques can be and have been applied. Both in Windows Terminal and, as I understand it, in every single modern terminal emulator.