Xdebug — Step Debugger and Debugging Aid for PHP

Combines. minifies, and serves CSS or Javascript files

An elegant and modern git repository viewer

LESS compiler written in PHP

Handle PHP errors, dump variables, execute PHP code remotely in Google Chrome

SCSS compiler written in PHP

Compiles SASS to CSS automatically with pure PHP. No ruby used. One line of code. Currently uses latest SCSS 3.2 syntax, imports and mixins. Compass can also be used.

Наиболее эффективный LESS компилятор для Bitrix