Stylizer - A productivity-focused real-time CSS editor for serious web developers. Mac OS X and Windows.
Peppermint - Peppermint is a tweakable Swiss Army knife for Coding on your Mac. Features
Rapid CSS Editor - Rapid CSS editor is quick, powerful and easy to use HTML and CSS code editor for web developers. Intuitive interface and intelligent features help you become more productive and create modern HTML5 and CSS3 based websites faster and easier.
Uclic - Personalize your messages to convert leads into customers
Topstyle - TopStyle contains powerful tools for building standards-compliant web sites.
MVP Mates - Platform allows startup builder to post on the platform the idea of the project and find a team.