I've made somethings that might be of interest to uboa and the admin(s). Feel free to add to the site if there's something in there you like. I've been improving vichan on kissu.moe and have a version which fixes a large selection of bugs and adds various other tools. https://github.com/ECHibiki/Kissu/releases/tag/Original-Kissu-v6.0.0
something included in there is a banner program that can be found at banners.kissu.moe. It basically generates banner ads on a rotation that people are free to submit. you can see at kissu.moe/qa, download for yourself at https://github.com/ECHibiki/Community-Banners/releases/tag/1.3.1v2
if you have any questions make a post on kissu, github or email@example.com.