metaboxes

CMB2 is a developer's toolkit for building metaboxes, custom fields, and forms for WordPress that will blow your mind.

Redux is a simple, truly extensible options framework for WordPress themes and plugins!

A Simple and Lightweight WordPress Option Framework for Themes and Plugins

~ Lightweight, Flexible & Rapid WP Development Framework ~

WP Custom Fields is an options, metabox and customizer framework for WordPress aimed at speeding-up plug-in and theme development.

Create custom fields with simple and easy to use WordPress meta box framework.

Simple, Lightweight & Flexible WordPress Settings Framework

A Composer package that provides metabox orchestration for WordPress.

A PHP class that facilitates the creation of custom WordPress metaboxes

Clone Of CodeStar but with more powerfull and reliable

A WordPress plugin framework.

Easy creation of MetaBox for Laravel

A WordPress plugin that adds metabox options framework for WordPress themes and plugins.

Ζεύς — Olympus Zeus is a framework which allows you to make all your WordPress plugins and themes developments easier and efficient.

WordPress Think Framework is a developer-oriented library that gives you the ability to quickly and easily create incredible websites with WordPress. This is an extensible framework for developing Wor...

Provides a compatible solution for some personalized themes that require custom meta boxes for WordPress.

A Custom metabox framework for WordPress to quickly generate metaboxes

Extending Butterbean, a neat little post meta framework by @justintadlock, with custom Settings and Controls

Wordpress Metabox Builder

Just drop the admin folder into your custom WP theme and include the init.php file from your function.php, and you have access to a full range of admin option fields and metaboxes.