W3 Total Cache

The fastest and most complete WordPress performance plugin. Dramatically improve the speed and user experience of your site.

WP Smush.it

Reduce image file sizes and improve performance using the Smush.it API within WordPress.

Contact Form 7

Contact form 7 is one of the most flexible contact forms with tons of options.

Formidable Pro Forms

Creating WordPress forms has never been easier. Just drag and drop form fields into place, customize titles and options, then track results. Perfect for creating polls, surveys, contact forms, content management, and much more.

Features:

  • Create and Edit Posts
  • Powerful Form Fields
  • Sleek Graphical Reports
  • Smokin’ Hot Form Styling
  • Display Collected Data
  • Flexible Data Collection
  • Professional Form Templates

Nextgen Gallery

NextGEN Gallery is a full integrated Image Gallery plugin for WordPress with a slideshow option.

Updraft

The best backup plugin I’ve found for WP sites. Scheduling and remote storage options included.

Admin Management Xtended

As a whole, the new WordPress Admin panel is organized fairly well, however when it comes to editing posts or pages quickly without having to open each post or page in a new tab or window, it isn’t a very efficient process. For those who are using WordPress as a CMS, it’s important to be able to manage contents easily and quickly. That’s what this plugin helps to do.

It adds some icons to the posts/pages management panel with AJAX-driven CMS-known functions like toggling post/page visibility, changing publication date and title without having to open the edit screens or reload the page, plus changing page order with drag’n’drop, inline category management and inline tag management, plus much more.

Login LockDown

Login LockDown records the IP address and timestamp of every failed login attempt. If more than a certain number of attempts are detected within a short period of time from the same IP range, then the login function is disabled for all requests from that range. This helps to prevent brute force password discovery.

Prospress

A new WordPress plugin that goes where no plugin has gone before. After a 30 second install, Prospress gives your WordPress site its own marketplace.

With Prospress installed, registered users can post auctions, place bids, provide feedback and make payments. Everything required to create flourishing marketplace for your WordPress community.

Hikari Email & URL Obfuscator

Hikari Email & URL Obfuscator plugin obfuscates emails and normal links, to hide them from spam harvesters and Search Endigne crawlers.