Use your custom post types as taxonomies. Create powerful relationships between your posts and, therefore, powerful content.
A native relational modeling layer for WordPress with enforced schema, integrity validation, and scalable performance.
Add The Birth Chart Compatibility Plugin to your widgets, posts & pages. Select you and your partners stars signs and read your compatibility.
A lightweight solution for creating relationships between posts, terms and users in WordPress.
This plugin can make Many-To-Many connections of posts.
Take your website to the next level of customization.
A general taxonomy to create relationships between content. Easy to use with standard WP Query vars.
Add relationships between users, post types and taxonomies in your Ultimate Member site.
Efficient many-to-many connections between posts, pages, custom post types, users.