Code Snippets
An easy, clean and simple way to run code snippets on your site.
Commercial Plugins
These plugins are free, but also have paid versions available.
MultilingualPress
Create a fast translation network on WordPress multisite.
Surbma | WP Control
Very useful fixes and add-ons for WordPress Multisite installations.
Surbma | SMTP
External SMTP mail configuration via global variables in wp-config.php.
Surbma | GDPR Multisite Privacy
A GDPR Multisite plugin, that adds special privileges to a subsite Administrator for Privacy settings.