Akismet Anti-spam: Spam Protection

v 5.7.2

The best anti-spam protection to block spam comments and spam in a contact form. The most trusted antispam solution for WordPress and WooCommerce.

407,134,141+ downloads

5M+ active installs

Tested with 7.1.2

Debug Bar

v 1.1.8

Adds a debug menu to the admin bar that shows query, cache, and other helpful debugging information.

2,392,757+ downloads

20K+ active installs

Tested with 7.0.6

Exploit Scanner

v 1.5.2

Search the files and database of your WordPress install for signs that may indicate that it has fallen victim to malicious hackers.

1,069,104+ downloads

8K+ active installs

Tested with 4.7.37

HyperDB

v 1.8

HyperDB is an advanced database class that supports replication, failover, load balancing, and partitioning.

194,129+ downloads

10+ active installs

Tested with 6.0.16

Memcached Object Cache

v 4.0.0

Use memcached and the PECL memcache extension to provide a backing store for the WordPress object cache.

179,058+ downloads

20+ active installs

Tested with 6.1.14

Memcached Redux

v 0.1.7

Uses the Memcached class (not the Memcache class) to implement WP Object Cache

42,760+ downloads

100+ active installs

Tested with 5.4.23

Theme Switcher

v 1.0

Allow users to switch which theme they use on your WordPress, WordPress MU, or BuddyPress site.

55,923+ downloads

100+ active installs

Tested with 2.9.2

Tribe Object Cache

v 1.0.4

Quickly and easily add object cache support that works across environments. All you have to do is activate the plugin and your install will immediatel …

9,683+ downloads

80+ active installs

Tested with 3.4.2