Update on QueueKiller everyone!!. I was finall able to read feedbacks and get to know streamlit is not a good option to deploy my sites. First I tried to deploy on GitHub. Nothing worked. I later learned GitHub Pages only hosts static HTML - it can’t run Flask or hold a queue list.I tried Streamlit for my other site, but got feedback that Streamlit sites sleep and are laggy. I knew a queue can’t sleep - it has to be live.Even my index.html and queue.html were breaking, tokens not linking.So I rebuilt it clean. Flask backend, dark UI, live token system, vibe picker, personal page that auto-refreshes every 3 seconds and vibrates when it’s your turn. Owner just clicks Next. Added a mini tap-game so waiting isn’t boring.Now code lives on GitHub, live site on Render - because a real queue needs a real server.