[sumtechguy]

> There are reasons standard libraries exist

That right there. Before there is a standard lib for something if there are N people coding something up there could be N! ways to do something.

If you do not know about a standard lib or it doesn't exist there will be some wild code written.

It is when that standard library shows up you should at least consider just throwing your bespoke code away. Not always but should at least be considered. I personally have replaced thousands of lines of code and modules I wrote just by switching them to some existing library. The upside is if that standard lib does not do what I want I have enough knowledge to either bend it around so it does or I can fix it up (or put my bespoke code back). I know I am not that smart, but I know enough that my code is probably brittle and probably should be thrown away.

Also watch out for some 'standard libs'. Some of them are little more than someone's hobby project and have all the exact same issues you are trying to avoid. One project I worked on some guy had written a grid control. He was charging something like 10k a year to use it. But it was just one guy and I quote "i just touch it once or twice a year and drink margaritas on the beach". It was a bug prone riddled mess we spent a non insignificant amount of time fixing. We bought another one for a onetime fee of 500 bucks and it was wildly faster and more importantly had near zero bugs and a turn around time of 1-2 days if we found one.