Decades ago, I wrote an interpreter for an esoteric programming language, let's call it "bf" (if you know, you know).
At the time, a lot of new programming languages were popping up, and it was very common to compare those languages by comparing the number of lines of code necessary to code a "Hello, World!".
So, I invented bf++ as an extension to bf, where an empty source file would print "Hello, World!" and exit. 0 lines of code. Absolute winner.
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