,(*+)

,(*+) is a esolang made by User:yayimhere with only recursion. The only three commands are:

• (…) enqueue whats in the brackets including the brackets themselves
• […] dequeue the front value and replace the brackets and whats in them with that
• = dequeue the front value duplicate it and enqueue both

This is infinite recursion:

(=[])

And this is a bomb

(=[]=[])