This is kind of the wrong place for this, but given the burst of attention from LLM-loving people: is there any open source chat scaffolding that actually provides a good UI for organizing chat streams and doing stuff with them?

A trivial example is how the LHS of the ChatGPT UI only allows you a handful of characters to name your chat, and you can't even drag the pane to the right to make it bigger; so I have all these chats with cryptic names from the last eleven months that I can't figure out wtf they are; and folders are subject to the same problem.

Seriously, just being able to organize all my chats would be a massive help; but there are so many cool things you could do beyond this! But I've found nothing other than literal clones of the ChatGPT UI. Is there really nothing? Nobody has made anything better?