Live Chat & Customer Support Solutions for WordPress: Free & Premium Plugins & Services - WPLift
TablePress « WordPress Plugins
Get Directions « WordPress Plugins
Namaste! LMS: Leaning Management System For Wordpress
Voce Submenu Items « WordPress Plugins
Expandable Menus « WordPress Plugins
WordPress Load Testing Made Easy | BlazeMeter
WP App Store - The best themes and plugins for WordPress
WordPress Analytics Made Simple & Actionable — PressTrends
Tickera – simple event ticketing system
Sell tickets on your site and deliver them to your buyers digitally. Check-in attendees with mobile phones or barcode readers easily.
ytlink « WordPress Plugins
Easy Media Gallery « WordPress Plugins
What The File « WordPress Plugins
Ditty News Ticker « WordPress Plugins
Plugin Organizer « WordPress Plugins
WooThemes Sensei: The Best Learning Tool for WordPress?
Affiliates « WordPress Plugins
HotSpots « WordPress Plugins
Q2W3 Fixed Widget (Sticky Widget) « WordPress Plugins
Should I Do This in a WordPress Theme or Plugin? - Tom McFarlin
Theme Mentor - inspired by Theme-Check - Mario Peshev on WordPress Development
WordPress Landing Pages « WordPress Plugins
OmniGallery by ColorLabs & Company « WordPress Plugins
Image Wall « WordPress Plugins
The Online Booking Calendar « WordPress Plugins
Shop On Page: Easy, simple affiliate ads for your website « WordPress Plugins
SB RSS feed plus « WordPress Plugins
This plugin will add post thumbnail to RSS feed items. Add signatur or simple ads. Create fulltext RSS (via special url).
Mobile Content « WordPress Plugins
The Periodic Table of WordPress Plugins
Over 35000 WordPress plugins have been contributed to the WordPress.org Plugin Directory. This table showcases the 108 most popular WordPress plugins, ranked by the number of downloads.
A Developer's Guide to Using Free WordPress Plugins