Sitecake
Simple CMS for HTML websites
Pivot
Real-time drag and drop HTML page building
Generator for Startup Framework
Easy way to make a landing page for your startup
HTML5 Ad Building Made Easy
Discover EpochTM, an extensible HTML5 animation software for multi-screen digital adverti...
Pixelarity
A collection of 60+ responsive HTML5/CSS3 site templates, flexibly licensed and available for downlo...