Is there any way to help with the development of new features?

[hohlat]

I'm a developer myself and I'd like to help with implementation of some features on 'planned' list. Is there a way to participate? _{I really want to blacklist manhwa from my feed}

 

[justforthelulz]

You can try going to the v5 Develeopment subforum, as well as DM'ing the developers.
https://mangadex.org/forum/29

 

[nyaasar]

I think you should contact one of the devs.