Ddeep dive into Ruby
Ruby is a dynamic, interpreted, object-oriented language designed by Yukihiro “Matz” Matsumoto in the mid-1990s. Its design philosophy prioritizes developer happiness and productivity — Matz famously said Ruby is “optimized for developer joy.” Under the hood, Ruby is a surprisingly sophisticated language with a rich object model, a multi-phase interpreter pipeline, and powerful metaprogramming capabilities that let you reshape the language itself at runtime. These notes cover Ruby from the ground up: the syntax fundamentals, how the interpreter turns your source code into executable instructions, how memory is managed, and the metaprogramming system that makes Ruby one of the most flexible languages in existence. ...