Wind chill is because your body heat makes a bubble of warm air which the wind blows away. When you have a full body suit and helmet, wind chill doesn’t matter.
One possible reason for the failed HN launch is the landing pages makes the basic mistake of listing features rather than benefits or use cases. It is a description of what the code does, rather than why it was written.
I am still lost to the benefits of managing DNS with github. I can't see the documentation, and the free trial button leads to the scariest signup page in history. It wants read/write access to my private repos.