Lean starter theme.
A standardized, object-oriented foundation for building plugins.
Theme development toolbox.
A robust code template for creating a standards-compliant WordPress plugin.
Toolkit for custom field types.
Meta box framework built on Backbone.js and Underscore.js.
Customizer boilerplate for plugins and themes (currently a theme based features implementation).
Customizer controls and settings for faster customizer experience.
Comprehensive framework for settings screens.
Custom post types, custom taxonomies and custom fields.
Comprehensive framework for post types and taxonomies with meta UI.