I followed the journey of Placemark which might be similar to your software. Lots of browser javascript, interaction, multiple users. https://macwright.com/2024

I followed the journey of Placemark which might be similar to your software. Lots of browser javascript, interaction, multiple users. https://macwright.com/2024/01/19/placemark-oss https://macwright.com/2024/01/19/placemark-oss It took him a very long time to be happy enough to launch partly because potential customers asked for features. And the initial release had be fast. We were a potential customer and I tested the beta software (we never purchased). Check his blog archive, the code is also open source now.