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I made and sold two compilers a long time ago, Builder and Son of Batch. Pre-Internet days. I made a living for about five years that way. EDIT: you said tons
by tomcam 4y ago
I made and sold two compilers a long time ago, Builder and Son of Batch. Pre-Internet days. I made a living for about five years that way.
EDIT: you said tons of people. Well... thousands of paying customers in a market much smaller than today's, but that's probably not tons.