It's not a panacea but there's a lot you can do that does work. Maybe not 100% of the time, maybe not even 90% of the time for some bugs, but stuff that works

It's not a panacea but there's a lot you can do that does work. Maybe not 100% of the time, maybe not even 90% of the time for some bugs, but stuff that works nonetheless. Better unit test coverage, regression tests, new linters and static analysis passes, fuzzers, explosive runtime checks that catch problems earlier and more obvious ways, ...