Unsaved work is visible before you boot anything new.
This single Sites surface owns saved playgrounds, all six start routes, import, and blueprint discovery. The right pane stays live and can grow back to full focus at any time.
WordPress PR
Try a core pull request
Gutenberg PR / branch
Load editor experiments
From GitHub
Import theme or plugin
Blueprint URL
Paste a blueprint JSON URL
Import .zip
Resume an exported playground
Drop playground-export.zip here or browse files
Featured blueprints
Start from a known pattern
Your Playgrounds
Resume, save, or see what will be lost on refresh.
The current playground is still unsaved. Saving persists it to browser storage and changes the state pill in the masthead.
WordPress Playground emulates MySQL using SQLite. Database tools are a work in progress and are improved every week.
table
rows
size
wp_posts
12
96 KB
wp_options
184
192 KB
wp_users
1
16 KB
wp_comments
1
8 KB
[21-May-2026 10:18:21 UTC] PHP Warning: file_get_contents(/wordpress/wp-admin/css/view-transitions.min.css): Failed to open stream 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 path key for stylesheet wp-block-library.
[21-May-2026 10:18:20 UTC] PHP Notice: Function wp_maybe_inline_styles was called incorrectly. Unable to read path key for stylesheet twentytwentyfive-style.