http://usagib6danuxndqle3usrweloyskdeoelthqizr6wl7u3tnsmfwho5ad.onion/g/catalog
https://github.com/nntpchan/nntpchan
* BitChan and Gochan: More cool imageboard software, but even deader than us.
https://github.com/813492291816/BitChan
https://github.com/gochan-org/gochan
* Superhighway84: Usenet-inspired decentralized forum.