Spritesheets maintain a collection of Textures on a single image
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.)
Utility that takes images and creates a spritesheet with JSON sprite data
Convert spritesheet data into CSS or CSS pre-processor data
SVG sprites & stacks galore — Gulp plugin wrapping around svg-sprite that reads in a bunch of SVG files, optimizes them and creates SVG sprites and CSS resources in various flavours