Hi HN! I've been developing RelayBeam. It is a multi-port real-time contextual messaging platform. With the help of user-defined ports, users can segregate the messages as per its purpose and hence organize conversations based on its context and offer a streamlined alternative to traditional email.
Learn how RelayBeam works with some examples at: https://relaybeam.notion.site/RelayBeam-17806e37846c4eba80a2...
I have released the beta version and it is live at: https://relaybeam.com