We found ourselves needing to share markdown files with each other and our agents at my company so we built a Google Docs like real time collaborative markdown editor. It's free and open source - https://github.com/emotion-machine-org/with-md. I'd appreciate any feedback!
I created this joke arena to determine the least unfunny LLM. Yes, they regurgitate jokes on the internet but some are funnier than others and the jokes gives a peek into their 'personality'. Right now we have grok-4-fast at #1.