claude code uses bun written rust. and it has been in prod for a month or so. I am finding it hard not to celebrate because it was quite literally a +1M -4K line change that is touching people today.

> irrespective of the political turmoil.

I was mostly concerned with the technical perspective of firing 80% of people by stack ranking. the consensus in HN at the time was that twitter had months left before all production systems burn down, because all the organizational knowledge has left. but seems like firing 80% went just fine for them. which I find fascinating.