> topic-centric, lasting conversations Discourse, Flarum, Talkyard (which I'm developing). GitHub's new Discussions feature? Lemmy? https://github.com/Lemmy

> topic-centric, lasting conversations Discourse, Flarum, Talkyard (which I'm developing). GitHub's new Discussions feature? Lemmy? https://github.com/LemmyNet/lemmy https://github.com/LemmyNet/lemmy, "Building a federated alternative to reddit in rust" (how does it matter that it's a reddit alternative? it can still be topic-centric etc?)