How "difficult" is modifying/extending Discourse for a backend dev

[Falco]

@BSODjunkie

Could this be used to create a nested hiearchy.

The forum I’m considering caters to older people who haven’t seen discourse like forums before.

Would be nice for them to still be able to navigate nested structures like traditional forums.

Many Discourse instances opt into this, see:

Cardano Forum

Funcom Forums