Bento - Single-file HTML presentation editor with live data

Show HN: Bento - An entire PowerPoint in one HTML file (edit+view+data+collab)

Bento redefines presentations by packing the entire deck, viewer, and editor into a single, self-contained HTML file. It eliminates the need for installations, accounts, or external servers, ensuring your slides remain accessible and editable forever. Users can create dynamic presentations featuring morphing transitions, interactive charts, and live data visualization directly within the browser. With built-in Markdown support and real-time editing capabilities, Bento offers a robust, future-proof solution for creating engaging, portable presentations that never rot.