Worker Safety Playground — third-party software Worker Safety 1.1.0, source f2513305b7bd2d521850096ac8622b932fb1307e MIT License. https://github.com/goktugcy/worker-safety The engine.json download contains the unmodified scanner sources, Composer production dependencies, their license files, and the dependency lock file. The browser adapter is part of this documentation project. PHP WebAssembly packages @php-wasm/universal and @php-wasm/web-8-3 3.1.53 WordPress Playground contributors. GPL-2.0-or-later package license. Corresponding source and build instructions: https://github.com/WordPress/wordpress-playground/tree/8cd60ace8c3d32c8cb2b569b7471fdd98f88013e https://github.com/WordPress/wordpress-playground/tree/8cd60ace8c3d32c8cb2b569b7471fdd98f88013e/packages/php-wasm PHP 8.3.33 and its compiled extensions retain their respective upstream licenses. https://www.php.net/license/ The runtime is distributed without modifications. Its JavaScript loader is bundled by Vite; Wasm files retain the upstream bytes. No PHP user code is run by the playground: the scanner parses submitted files as source text.