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.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
Sass - Syntatically Awesome Style Sheets
GNU Octave - GNU Octave is a programming language for scientific computing.
Stylus - EXPRESSIVE, DYNAMIC, ROBUST CSS
Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.