CMB2

CMB2 is a metabox, custom fields, and forms library for WordPress that will blow your mind.


CMB2 team 100,000+ active installations Tested with 4.9.4 Updated 2 months ago

PayPal for WooCommerce

Upgrade your WooCommerce PayPal experience for free! Developed by an Ace Certified PayPal Developer, Official PayPal Partner, PayPal Ambassador, and …


Angell EYE 30,000+ active installations Tested with 4.9.4 Updated 4 days ago

WP REST API (WP API)

Access your site's data through an easy-to-use HTTP REST API (Version 1, deprecated).


WP REST API Team 10,000+ active installations Tested with 4.4.14 Updated 2 years ago

JSON API

A RESTful API for WordPress


Dan Phiffer 50,000+ active installations Tested with 4.3.15 Updated 3 years ago

oik-bwtrace

Debug trace for WordPress, including ad hoc action hook and filter tracing.


bobbingwide 20+ active installations Tested with 4.9.4 Updated 2 months ago