Milica Maksimović you are right but on hashnode you can post anything comment anything, there is not rule at all. i mean i can reply you anything, post anything. so if you want to add dislike button then you should please add report type stuff for comment and for post.

Wao, a great note on closures.

A perfect chat model i really need, thanks man :)

i don't want to write something but there is not Dislike emoji :(

Nice !