The Block Editor project for WordPress and beyond. Plugin is available from the official repository.

Plugins and themes for the Five for the Future subsite

Patch Trac based projects

A repository for the new Plugin Check plugin from the WordPress Performance and Plugins Team.

Draft for the WordPress.org Contributor Handbook

The official WordPress AI benchmark. Evaluate how well language models understand WordPress development—from core APIs and coding standards to plugin architecture and security best practices.

An MCP adapter that bridges the Abilities API to the Model Context Protocol, enabling MCP clients to discover and invoke WordPress plugin, theme, and core abilities programmatically.

Secure Custom Fields

Run WordPress in the browser via WebAssembly PHP

Performance plugin from the WordPress Performance Group, which is a collection of standalone performance modules.