not all races are bugs. here's an example that probably happens in many systems that people just don't notice: sometimes you don't care and, say, having datab

not all races are bugs. here's an example that probably happens in many systems that people just don't notice: sometimes you don't care and, say, having database setup race against setup of another service that needs the database means that in 99% of cases you get a faster bootup and in 1% of cases the database setup is slow and the dependent server gets restarted by your application supervisor and connects on the second try.