CMB2

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


CMB2 team 300,000+ active installations Tested with 5.3.4 Updated 7 months ago

GamiPress

The most flexible and powerful gamification system for WordPress.


GamiPress 9,000+ active installations Tested with 5.4.2 Updated 1 week ago

GamiPress – Link

Add activity events based on link clicks generated by [gamipress_link]


GamiPress 800+ active installations Tested with 5.4.2 Updated 1 month ago