Wordpress

Wordpress Plugins

All-in-One Event Calendar - powerful plugin for events.
No Self Pings - remove self pings
Contact Form 7 - easy to maintain contact form
Efficient Related Posts - shows related posts by tags
Enhanced Recent Posts - shows recent posts, can exclude posts from categories
Like - Facebook like button for posts
MailChimp Widget - easy and free newsletter by Mailchimp
Social Media Widget - Adds links to all of your social media and sharing site as a widget
Solid Code Theme Editor - edit ALL theme files
W3 Total Cache - for caching (performance)
XCloner - Backup and Restore - schedule backups with cron jobs

Better WP Security - various options, makes backups too.
- Warning: don't change the wp-content dir because it may brake the theme and other plugins.
Really Simple CAPTCHA - needed for Contact Form 7
Semisecure Login Reimagined - for more secure login into your Wordpress