Sitecake - Drag and drop CMS for HTML websites. It's flat file CMS so it's pretty fast.

MyWed - MyWed Wedding Planner with Checklist and Budget app comes up with features to enable you to organize and manage all the information about wedding planning right on your mobile phone.

Anchor CMS - Free and lightweight blogging system

The Big Day - The Big Day – Wedding Planner & Wedding Countdown app helps you in tracking the time and days left in your wedding by creating a beautiful wedding countdown timer after the date of the wedding.

Textpattern - Textpattern is an elegant content management system that is free, open source software.

Bridebook - Bridebook – The Wedding Planning app provides features to allow users to receive a fully customizable wedding plan with the time and date of completing all the tasks before the big moment.