Sass - Syntatically Awesome Style Sheets
Contract Assistant - Web based contract management software
PostCSS - Increase code readability. Add vendor prefixes to CSS rules using values from Can I Use. Autoprefixer will use the data based on current browser popularity and property support to apply prefixes for you.
Juro - Juro is a contract automation platform that enables your team to create, execute and monitor routine contracts at scale without ever leaving the browser.
Stylus - EXPRESSIVE, DYNAMIC, ROBUST CSS
Contract Hound - No-Hassle Contract Management for Small Businesses and Nonprofits