Joseph Menn, "Twitter’s Musk says most-valuable employees can stay remote as many quit" https://www.washingtonpost.com/technology/2022/11/17/twitter-musk-easing-rto-order/?outputType=amp

« Recent departures have left multiple critical systems down to two, one or even zero engineers, according to a former employee who was familiar with the situation and spoke on the condition of anonymity out of fear of retaliation.

“I know of six critical systems (like ‘serving tweets’ levels of critical) which no longer have any engineers," the former employee said. "There is no longer even a skeleton crew manning the system. It will continue to coast until it runs into something, and then it will stop.” »