The initial version of the Nostr calendar is almost ready and will be available on NostrNet today. I made it more mobile responsive, I will keep improving it in coming days.

nostr:npub1jlrs53pkdfjnts29kveljul2sm0actt6n8dxrrzqcersttvcuv3qdjynqn has already done extraordinary work on it, it's very easy to use and works great.
https://i.nostrimg.com/2392f6439fe4a7447d3deca4fa4bb30c36a67b37c3870eda387396c6f30d4ddf/file.jpg