stryker

Mutation testing for JavaScript and friends

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Stryker

Stryker

Professor X: For someone who hates mutants... you certainly keep some strange company.
William Stryker: Oh, they serve their purpose... as long as they can be controlled.

Welcome to Stryker's monorepo. This is where all official stryker packages are maintained.
If you're new to monorepos: don't be scared. You'll find the packages in the packages folder.

If you're interested in why we chose a monorepo, please read babeljs's design document about monorepos. We use it for the same reasons as they do.

Introduction

For an introduction to mutation testing and Stryker's features, see stryker-mutator.io.

Getting started

For the quickstart, see quickstart.

Usage

For details on the stryker run command and others, see stryker's readme

Configuration

See the stryker's package readme for all config options.

Supported mutators

See our website for the list of currently supported mutators.

Main metrics

Overview
Name With Ownerstryker-mutator/stryker-js
Primary LanguageTypeScript
Program languageJavaScript (Language Count: 9)
Platform
License:Apache License 2.0
所有者活动
Created At2016-02-12 13:14:28
Pushed At2025-07-15 19:57:16
Last Commit At2025-07-15 13:38:19
Release Count777
Last Release Namev9.0.1 (Posted on 2025-05-14 10:05:13)
First Release Namev0.0.0 (Posted on 2016-03-24 12:45:58)
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Stargazers Count2.7k
Watchers Count27
Fork Count254
Commits Count4.7k
Has Issues Enabled
Issues Count1180
Issue Open Count50
Pull Requests Count3552
Pull Requests Open Count8
Pull Requests Close Count700
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