The main repo for the Medley Interlisp project. Wiki, Issues are here. Other repositories include maiko (the VM implementation) and Interlisp.github.io (web site sources)
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Updated
Oct 20, 2025 - Common Lisp
Common Lisp is a general-purpose programming language in the Lisp language family. Its syntax is defined on top of s-expressions, however it can be extended through the use of reader macros. It supports compile-time meta-programming through the use of macros. It supports the OOP paradigm through the Common Lisp Object System. The API upon which CLOS is implemented is exposed to the programmer so they can extent the object system. This API is referred as the Meta-Object Protocol. There are multiple implementations available: SBCL, which generates fast code, CCL, which compiles code fast, ABCL, which runs on the JVM, JSCL which runs on Node, and the browser, etc.
The main repo for the Medley Interlisp project. Wiki, Issues are here. Other repositories include maiko (the VM implementation) and Interlisp.github.io (web site sources)
Mirror of Steel Bank Common Lisp (SBCL)'s official repository
A showcase of various Lisp dialects implementing common algorithms
Maxima code for some asymptotic expansions.
Distributed system emulation in Common Lisp
Simple parser combinators for Common Lisp.
Andy's PL/0+ to WASM compiler written in Common Lisp.
Coalton is an efficient, statically typed functional programming language that supercharges Common Lisp.
ACL2 System and Books as Maintained by the Community
A project-local library installer for Common Lisp
A sensible Common Lisp linter that catches real mistakes, not style
Bitcoin Protocol components in Common Lisp
Extension to Emacs ONBOARD starter kit
Shell-style glob pattern matching and filesystem globbing for Common Lisp.
A curated list of awesome Common Lisp frameworks, libraries and other shiny stuff.
A lightweight database library for Common Lisp.
Created by X3J13
Released 1984