Sites

Start a new Playground

Each source opens one route-specific input in this same Sites surface.

Current route

Your Playgrounds

Start from a Blueprint

This is an Unsaved Playground.

Your changes will be lost on page refresh unless you save this site locally.

WordPress version

PHP version

Language

Playground name

Include older versions Allow network access Create a multisite network

Apply & Reset is destructive.

Changing runtime settings resets the WordPress site to its initial state.

/wordpress

wp-admin

wp-content

wp-includes

wp-config.php

index.php

functions.php

/wordpress/wp-content/themes/twentytwentyfive/functions.php

1  <?php
2  /**
3   * Twenty Twenty-Five functions and definitions.
4   */
5  if ( ! function_exists( 'twentytwentyfive_setup' ) ) {
6      function twentytwentyfive_setup() {
7          add_theme_support( 'wp-block-styles' );
8          add_theme_support( 'editor-styles' );
9          add_editor_style( 'style.css' );
10     }
11 }
12 add_action( 'after_setup_theme', 'twentytwentyfive_setup' );

blueprint.json

assets

welcome.html

Database management is an early access feature

WordPress Playground emulates MySQL using SQLite. The database tools are a work in progress.

SQLite path: /wordpress/wp-content/database/.ht.sqlite · Size: 452 KB

Table	Rows	Size	Status
wp_posts	18	96 KB	Ready
wp_options	164	132 KB	Ready
wp_users	1	16 KB	Ready
wp_comments	2	24 KB	Ready

[21-May-2026 10:18:21 UTC] PHP Warning: file_get_contents(/wordpress/wp-admin/css/view-transitions.min.css): Failed to open stream: No such file or directory in /wordpress/wp-includes/view-transitions.php on line 2

[21-May-2026 10:18:20 UTC] PHP Notice: Function wp_maybe_inline_styles was called incorrectly. Unable to read the "path" key with value "/wordpress/wp-includes/css/dist/block-library/common.min.css".

[21-May-2026 10:18:20 UTC] PHP Notice: Function wp_maybe_inline_styles was called incorrectly. Unable to read the "path" key with value "/wordpress/wp-content/themes/twentytwentyfive/style.min.css".

[21-May-2026 10:18:19 UTC] Boot complete. Landing page served at /hello-from-playground/.

One-door map

This strip is part of the design: every required capability has one owner, even when a top-bar shortcut routes directly to that owner.

SitesSaved identity, resume, new starts, import .zip, blueprint gallery.

ManagerFiles, active blueprint editor, database, logs, WP Admin, Homepage.

SettingsAlways routes to Manager -> Settings. No duplicate popover.

ExportsOnly in Actions: GitHub PR export and Download .zip.

PreviewIframe owns refresh, address path, focus, fullscreen.

ResetTyped confirmation before Apply Settings & Reset.

Smart resize states

The seam gauge teaches the three detents: Site focus, balanced, and Pane focus.