There are 3 repositories under snippets-collections topic.
Wordpress Code Snippets Collection List for WP Theming And Plugin Development
This extension provides Mustache template engine support for Visual Studio Code. It helps you to write your Mustache files with syntax highlighting and code completion.
ManageWP Code Snippets Collections
Gist sources collection. Intended for simplified download, code view and re-use. Internally used for linting purposes to improve overall snippet quality by common standards.
My Espanso configuration files & matches.