Any non trivial piece of software takes a lot of testing especially when its multi-threaded, multi-language, etc. It takes a lot of testing to catch some of the

Any non trivial piece of software takes a lot of testing especially when its multi-threaded, multi-language, etc. It takes a lot of testing to catch some of these corner cases. However time to market is super important especially with current software landscape. So there are trade offs pretty much like everything in engineering. It seems quality as not important as time to market so that is what take precedence.