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CodeArchaeology

Unearthing programming languages from the popular to the obscure

Discover how languages old and new still run on modern machines — macOS, Windows, and Docker. From FORTRAN to Rust, every language has a story to tell.

hello_world.history
// 1957 - FORTRAN WRITE(*,*) 'Hello, World!' // 1972 - C printf("Hello, World!\n"); // 1995 - Java System.out.println("Hello!"); // 2015 - Rust println!("Hello, World!");
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Functions in Delphi

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Functions in Dart

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Functions in Crystal

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Learn how to define and call functions in Crystal - parameters, default and named arguments, scope, recursion, and higher-order functions with blocks and procs

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Functions in Common Lisp

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Functions in COBOL

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Learn how COBOL organizes reusable logic with PERFORM paragraphs, CALL subprograms, parameters via the LINKAGE SECTION, scope, and recursion - all with Docker-ready GnuCOBOL examples

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