One-click WordPress plugin that converts all posts, pages, taxonomies, metadata, and settings to Markdown and YAML which can be dropped into Jekyll
CMB2 is a developer's toolkit for building metaboxes, custom fields, and forms for WordPress that will blow your mind.
WordPress Gutenberg Boilerplate! — Easy to understand and extensively inline documented starter WordPress plugin for the new Gutenberg editor. Think of it like a create-react-app for WP Gutenberg. ——— I now recommend `create-guten-block` → https://AhmdA.ws/CreateGutenBlock
[WordPress] A foundation for WordPress Plugin Development that aims to provide a clear and consistent guide for building your plugins.
A collection of third party add-ons for Gravity Forms plugin.
WordPress plugin to fetch programmed (dynamic) contents from third party resources
WooCommerce SSO based customer login system for third-party applications
WordPress Plugin to hook third-party image providers into the WordPress Media Uploader