Come hear about a new approach to enabling browser deployment of rich Office functionality - built on top of allotropia's investment in enabling the core LibreOffice technology to compile to Web Assembly (WASM) - combined with the Collabora Online front-end. Hear about how this can be used to provide a fall-back (non-collaborative) editing mode for when you loose your network connection for a while, and about the plans to re-synchronize documents on the return from such a tunnel.