A caching and performance optimization plugin for WordPress sites that reduces page load times.
Automattic/jetpack
A monorepo holding the source for Jetpack, the WordPress plugin suite covering security, performance, marketing and design, plus its shared PHP and JavaScript packages.
- Stars
- 1,858
- Forks
- 907
- Open issues
- 2,565
- Last commit
- 9 hours ago
What is it?
Jetpack is a suite of WordPress plugin modules that aim to make WordPress sites safer and faster and help site owners grow traffic. This repository is the monorepo that contains the source code for the individual Jetpack plugins, the Composer and JavaScript packages those plugins depend on, and related tooling.
Developers working on Jetpack check out the monorepo, build the plugin, and link the built plugin folder into a local WordPress installation's plugins directory. The repository is not meant to be cloned directly into a WordPress plugins folder. For sites that only need the plugin, the project points users to pre-built sources instead.
The codebase is primarily PHP with JavaScript and React front-end code, and it is distributed under the GPL v2 (or later) license.
Key features
- 01Bundles multiple Jetpack plugins and their modules in one repository.
- 02Includes shared Composer and JavaScript packages used across the plugins.
- 03Provides a Docker-based development environment for building and running the plugin.
- 04Supports contributions through patches, bug reports, beta testing and translations.
Use cases
- Contributing patches or features to the Jetpack WordPress plugin.
- Building and running Jetpack locally from source for development.
- Studying how a large WordPress plugin suite organizes shared PHP and JavaScript packages.
Quick start
- 1
Read the Quick Start Guide in the docs folder
- 2
Build the plugin by following the development environment instructions
- 3
On Linux or macOS, link the plugin folder into your WordPress wp-content/plugins directory
ln -s /path/to/jetpack-monorepo/projects/plugins/jetpack /path/to/wordpress/wp-content/plugins/jetpack
Things to know
- You must build the plugin before it can run from the monorepo.
- You cannot clone the monorepo into your WordPress plugins folder; you must link it instead.
- For a normal site install, the README points to a separate pre-built source repository.
In collections
Topics
FAQ
- What is jetpack?
- A monorepo holding the source for Jetpack, the WordPress plugin suite covering security, performance, marketing and design, plus its shared PHP and JavaScript packages. Jetpack is a suite of WordPress plugin modules that aim to make WordPress sites safer and faster and help site owners grow traffic. This repository is the monorepo that contains the source code for the individual Jetpack plugins, the Composer and JavaScript packages those plugins depend on, and related tooling.
- Is jetpack free to use? What license does it have?
- jetpack is open source under the Other license. Check the license terms before using it in commercial products.
- Is jetpack still maintained?
- Actively maintained. The last commit to jetpack was on Nov 7, 2026.
- What can I use jetpack for?
- Contributing patches or features to the Jetpack WordPress plugin. Building and running Jetpack locally from source for development. Studying how a large WordPress plugin suite organizes shared PHP and JavaScript packages.
- How do I install jetpack?
- Read the Quick Start Guide in the docs folder Build the plugin by following the development environment instructions On Linux or macOS, link the plugin folder into your WordPress wp-content/plugins directory: ln -s /path/to/jetpack-monorepo/projects/plugins/jetpack /path/to/wordpress/wp-content/plugins/jetpack
- Where can I get jetpack?
- The source code and installation instructions are on GitHub: https://github.com/Automattic/jetpack
Summary generated by AI from the project's README. GitHub stats refresh daily.
Related projects
Official WordPress plugin that adds AMP versions of your site's pages, with validation tools to fix AMP compatibility issues.
A WordPress plugin that replaces default site search and queries with faster, more relevant results powered by Elasticsearch.
An open-source ecommerce platform built as a WordPress plugin, with this monorepo holding WooCommerce core and its related plugins, packages, and tools.
A Composer package that brings Laravel's components, Blade templates and packages into WordPress projects.
A community-maintained WordPress plugin that adds multilingual content to posts and pages, stored together in a single post.