Mutation based state management

A mutation-based general purpose fuzzer.

Base class for mutation based decorators / behaviors.

A suite of web components for a mutation testing report.

Schema validation for the mutation server protocol (MSP).

Utility functions to calculate mutation testing metrics.

The json schema for a mutation testing report.

A simple mutation based state mangement, where you set and get data by paths and listen to changes on paths for actions

Exposes the `MutationObserver` API, or a polyfill based on mutation events for IE 9-10.

A library for declarative use of Mutation Observer API with Angular

A React Hooks package for mutation-observer

A mutation-based fuzzer for JSON, XML, HTML forms, text and binary data

Role and Attribute based Access Control for Node.js

MCP server for LLM-driven security testing via HTTPToolkit — capture analysis, mutation-based replay, audit trails for mobile and electron app pentesting

GraphQL subscriptions for node.js

ESLint rules for controlling where and how mutation is used.

[](https://npm-stat.com/charts.html?package=@sanity/visual-editing) [](https://

Weapon regeX mutates regular expressions for use in mutation testing.

React wrapper for mutation observers.

A plugin to use the jest test runner and framework in Stryker, the JavaScript mutation testing framework