Advanced multiple dispatch for Python functions

Functional and flexible multimethods for Clojure. Nondestructive multimethod construction, CLOS-style aux methods and method combinations, partial-default dispatch, easy next-method invocation, helpful debugging tools, and more.

Multiple argument dispatching.

The Slate programming language

Create multimethods in Ruby

Class-based OO library for Lua

A mini language used for the Rabs build system and within Wrapl.

Multiple Dispatch in Rust

🧑‍🤝‍🧑 The visitor pattern revisited. An inheritance-aware acyclic visitor template, any and any-function templates.

Almost backwards compatible alternative to Clojure 1.8.0 implementation of multimethods with roughly 1/10 the method lookup cost.

Multimethods for Python, inspired by Clojure

Like multimethods but multidecorators.

Template Open Multi-Methods in C++

multimethods for javascript

Experiments with implementation and design variations related to Clojure's `defmulti`/`defmethod`/`MultiFn`.

generic functions: more restricted but faster than Clojure multimethods

fp - My little functional programming library

Create a strided array function interface which performs multiple dispatch.

Blog about clojure and clojurescript written in org mode documents

ArgonWorks the second version of a compiler and a novel IDE for working with the Argon language. Argon has multiple inheritance as well as type inference but methods are all multimethods and dispatch according to the types of all parameters not just the receiver.