I've got a couple of things that Kissu has had on the backlog for a while. Some new, some old.
I want to know if there's anything to add to this list.
It's a bit disorganized because some features blend into others. Like adding a better search to kissu would also tie into building up an archive where posts are stored longterm in a more compressed form.
I'll make a poll to see what's most desired later. But I wanted to give the chance to bring up anything I may have forgotten.
Like maybe there's a more general maintenance goal that's requested or perhaps some 4chanX feature exists you'd like to see moved over.

This is more a preliminary check to see if I missed anything for a future poll and to gauge any interests.

New Websites for more features
A Search feature as a new website
This combines with: Longterm Archive feature as a new website
A cross site threadwatcher as a new website. An idea I spoke of here https://kissu.moe/qa/thread/151827#qa-152927. With stats tracking(replace marge.moe)
Stats tracking website as I said above. Just ties into the idea of a threadwatcher
Vichan replacements
This divides into several concepts each distinct:
moderator panel remakes. The thing that might be interesting here is working out a way to encrypt data such that only admins with private keys can see IPs and other sensitive info. Otherwise it's scrambled in the case of a hack.
Server side posting+reporting+deleting software remakes
Replace MySQL database with a more contemporary solution. Of the same idea but a separate task.
The end results of these goals would be making kissu's older software open source while the new one continues being hidden/proprietary.
UI Rewrites
Into another framework(svelte) to create better performance and remove technical debt
Tauri Desktop App + Mobile application. Which also ties into the above since it would be a new framework.
New HTML page to replace Vichan's Twig templaters