Note also that the SQLite devs, chasing 1% perf improvements every year, continually rewrite huge chunks of the entire library, sometimes replacing entire compo

Note also that the SQLite devs, chasing 1% perf improvements every year, continually rewrite huge chunks of the entire library, sometimes replacing entire components. Their comprehensive testing ensures that there's no API or ABI breakage, and of course the fuzz testing does catch many bugs, it also ensures that SQLite always has a constant flow of new bugs.