most people are talking about clean code, good design constructs, but i feel that many are missing the point, we’re talking about code quality here, design is t

most people are talking about clean code, good design constructs, but i feel that many are missing the point, we’re talking about code quality here, design is the grit and grind that all developers go through to develop great software, certainly there are better designed software projects out there that leaves them more maintainable and prone to less bugs, but the fact of the matter is that for complicated code, designs go through many iterations and refactorings over time e.g. linux kernel, all software projects have bugs, even well designed or well tested software. but the significance of good testing and good processes are not being highlighted here, unit testing, code coverage, functional testing, end to end testing，scale testing, performance testing, code review, fault injection, debuggability, test automation, static code analysis, etc, i am shocked not to see lots of discussion on these things (aside from the sqlite mention) and testing techniques. probably a more developer friendly crowd here at hn, but testing is a significant and game changing part of what separates developers from great developers.