Comment by jkercher
2 hours ago
You make that sound worse than it is. On the overall topic, you have 0 supply chain risk, and the whole thing is local. Also, your code from 2009 is still valid. That would be a foreign concept in some languages like Python.
you have your supply chain risk still, it's just frozen as of 2009 and whatever you vendored back then is as of today swiss cheese; also you'd better have the compiler suite vendored, too (as you should with this strategy).
there's nothing stopping you from using python from 2009 except why would you want to do that to yourself - but the same strategy applies. the reference python implementation is written in C, after all.