Common-Lisp-Fundamentals

Hello World in Common Lisp

Every programming journey starts with Hello World. Let’s write our first Common Lisp program and experience one of the most powerful and enduring programming languages ever created.

The Code …

Variables and Types in Common Lisp

Variables in Common Lisp work differently from most languages you may have encountered. As a dynamically typed, multi-paradigm Lisp, variables are untyped containers — the values carry their types, …

Operators in Common Lisp

In most languages, operators are syntactic specials — +, -, *, &&, || all live in a grammar separate from function calls, with precedence and associativity rules baked into the parser. Common …