Finally done building the MVP for https://datmaps.world - "The simple, yet powerful platform that gives you tools to visualize your geospatial data. ". I have a full-time job so I only have time to work on it on evenings and weekends. Project is built with React and Elixir. Next steps will be attracting more users and gathering feedback.
Good news is that I've already spoken with one user. They enjoy the platform so far and they are willing to buy a pro subscription.
Some time ago I posted a product announcement which describes how it all started -