PostScript's page description language was initially designed to control the output of laser printers, not to be a general-purpose programming language, but its Turing completeness made it surprisingly versatile.elaborate
Forth's defining characteristic, its stack-based architecture, means that the order of operations is implicitly defined by the order of operands on the stack, rather than explicitly by parentheses or operator precedence rules.
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Perl 6 (Raku) has built-in support for concurrency using its `react` system, allowing multiple operations to happen seemingly at the same time without needing complex threading management.
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