The cathedrals in our industry pop up when least expected. I doubt the first IRS, Sabre, or American Express programmers working on IBM mainframes in the 60s/70

The cathedrals in our industry pop up when least expected. I doubt the first IRS, Sabre, or American Express programmers working on IBM mainframes in the 60s/70s thought their programs would last so long, even at great cost.