Datadog APM, Segment: both key to building day to day products, none first party support. Community libraries exist, but their bus factor isn’t looking good.
FWIW, comparing a misbehaving react hook with the challenges of being a nurse today feels weirdly entitled. Get closer to the reality of their job and you might start to understand why 90% want to leave (90% is a conservative number IMO).
If you’d cut your pay down to 25% of what you make, work 12h a day with a single 30min lunch break (that gets interrupted regularly), including several weekends and nights every month, without guaranteed vacations for holiday season/new year’s eve, work in a team that’s 50% understaff but still needs to deliver no matter what, without any carrer path forward, you’d leave your current SWE job right away. And in comparison, you’d still not be be even to close to what they do (i.e: cleaning up body fluids).