A library for patching, replacing and decorating .NET and Mono methods during runtime

Easy monkey-patching for node.js unit tests

Backport flat-style UIKit from iOS7 to iOS5+

✔️ PHP Test Framework for Freedom, Truth, and Justice

Patch built-in python objects

C# modding swiss army knife, powered by cecil.

WordPress API Mocking Framework

An easier way to use PHPUnit with CodeIgniter 3.x.

A new method for methods

AviUtlのバグを直す/高速化する/機能追加

💂🏻 Django package that provides hints to optimize database usage by deferring unused fields (and more)

Composer plugin that wraps all composer vendor packages inside your own namespace. Intended for WordPress plugins.

An extension to go. Advanced debugging, tracing and mocking functionalities out of box.

Go语言猴子补丁框架

An aspect-oriented programming, monkey-patch and decorators library. It is useful when changing behavior in existing code is desired. It includes tools for debugging and testing: simple mock/record and a complete capture/replay framework.

☢ Guerrilla (or Monkey) Patching in Rust for (unsafe) fun and profit.

A collection of helpful methods and monkey patches for Arrays, Objects, Numbers, and Strings in Javascript

Wrapping all composer vendor packages inside your own namespace. Intended for WordPress plugins

Collection of dirty hacks in Go

Making monkey patches sane again