Postgres is great, but there are some very common problems that people have that can pretty easily lead to outages with Postgres. These aren’t just theoretical issues. From talking to a lot of startups, these are the things that actually cause outages in production, especially on teams that don’t have a dedicated database person. These are the four main areas I want to improve upon, in pgrust, my reimplementation of Postgres. VACUUM and Transaction ID Wraparound The Postgres vacuums are probably...