Ah, I had forgotten that https://en.arguman.org/ even existed, until reading this.

This dates back to 2014 where Turkey was still struggling with the aftermath of widespread civil unrest. The entire nation found itself highly polarized while debates were fueled with mutual anger and disbelief.

This is an "argument analysis platform", as they call it, and it is open source, too, maintained at https://github.com/arguman/arguman.org .

The basic premise is the construction of an argument map, "arguably" a common utility to practice critical thinking.

More info on that at https://en.wikipedia.org/wiki/Argument_map .