Would you consider telling this to the people working at GitHub directly? I’m sure they’d appreciate your evaluation of their skills and talent.
I know I am speaking from a position of some privilege, but I have previously left workplaces that did not allow me to practice good engineering, and I do expect others to do so.
There are literally thousands of people who are ready to ride up the totem pole, it would not be a difficult decision for a bad manager to swing his axe and replace the new head
https://github.blog/news-insights/company-news/oct21-post-in...
They tried to scale MySql and turn it into Cassandra and then they lost customer data (that they claimed to later recover).