Placemark.io, a company and product, unfortunately, did not find success or sustainability as a bootstrapped startup. Despite this setback, the experience of building Placemark was enjoyable and fruitful. However, the time has come to shut down signups and eventually close the servers on January 19, 2024. On a positive note, the full source code of Placemark will be released, although it may take some time due to its complexity. The author takes pride in what Placemark has accomplished, even if it fell short of their aspirations. They express gratitude towards those who supported and used Placemark, as well as individuals who aided in the coding process.
https://macwright.com/2023/11/13/placemark