svg-sprite
SVG sprites & stacks galore — A low-level Node.js module that takes a bunch of SVG files, optimizes them and bakes them into SVG sprites of several types along with suitable stylesheet resources (e.g. CSS, Sass, LESS, Stylus, etc.)
iframe-resizer
This project has now been split into two separate packages. Please use '@iframe-resizer/parent' and '@iframe-resizer/child'. See https://iframe-resizer.com/upgrade for more details.
susy
Sass power-tools for web layout.