A fundraising appeal for this project was posted to HN in 2017: https://news.ycombinator.com/item?id=15618494 https://news.ycombinator.com/item?id=15618494 I

A fundraising appeal for this project was posted to HN in 2017: https://news.ycombinator.com/item?id=15618494 https://news.ycombinator.com/item?id=15618494 I contributed. It's great to see the results published.