I can go back to projects I wrote 10-14 years ago, and the same build/deploy scripts still work today. I used standard POSIXy or GNU tools back then. They still

I can go back to projects I wrote 10-14 years ago, and the same build/deploy scripts still work today. I used standard POSIXy or GNU tools back then. They still work the same way today. It really depends on how you pick what you depend on. Would some random third party CI/CD infrastructure, I might have selected 10 years ago still work or be in business today? Hard to say. Maybe I would have picked something that stayed supported until this day, maybe not...