Yeah everybody should reimplement their own security for example, that's a really smart fool-proof approach especially down the line, no real cases for any cont

Yeah everybody should reimplement their own security for example, that's a really smart fool-proof approach especially down the line, no real cases for any contrarian opinions. I do get what you mean, but it works only on some very specific types of projects, when you & potentially comparably (very) good & skilled peers are maintaining and evolving it long term. This was never the case in my 20 years of dev career. This sort of shared well tested libraries -> gradually dependency hell is in some form shared across all similar languages since its pretty basic use case of software development as an engineering discipline. I haven't seen a good silver bullet so far, and ie past 14 years of my work wouldn't be possible with approach you describe.