Rename "Posts" to "Articles" in the Admin
Changes the labels of the built-in Posts type to "Articles" across the admin menu, screens and editor, for sites where "posts" means something else.
Snippet Library
Developer snippets for WordPress
Snippets for developers: debugging helpers, custom cron schedules, body classes, REST API tweaks and admin tools for checking hooks and queries. Building blocks for people who write code for WordPress every day.
Rename a Shortcode Across All Content (WP-CLI)
Adds a "wp rename-shortcode" command that changes every use of one shortcode tag to another in posts and pages, attributes and closing tags included, useful when switching plugins.