I've been using various self-hosted AI frontends like Open WebUI for over a year, but no project combines: - ChatGPT-level UX - Open WebUI-level customization and expandability - fully Open Source, whitelabel-friendly - 🖼️ a beautiful, inviting and responsive UI - 👥 workspace features and collaboration so about 5 months ago I started building OS1, and today I'm open sourcing it. the goal is to cover everything you'd expect from LobeHub, ChatGPT and Open WebUI - and then go way further.