Lisp: Common Lisp, Racket, Clojure, Emacs Lisp - Hyperpolyglotca side-by-side reference sheet grammar and execution | variables and expressions | arithmetic and logic | strings | regular expressions | dates and time | lists | fixed-length arrays | dictionaries | user-defined types | functions | execution control | exceptions | streams | emacs buffers | files | directories | processes and environment | libraries and namespaces | objects | lisp macros | reflec
