Zeplin - Collaboration app for UI designers & frontend developers
Topstyle - TopStyle contains powerful tools for building standards-compliant web sites.
Mightytext - Send & Receive SMS Text Messages from your computer. Sync'd with your Android #
EnjoyCSS - CSS generator for rich graphical styles without coding
ActiveWords - Auto correct on steroids
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.