glslify
A node.js-style module system for GLSL!
glslify-bundle
Bundle a glslify-deps dependency tree into a GLSL source string
glsl-easings
Robert Penner's easing functions in GLSL, available as a module for glslify.
glslify-hex
A transform stream for [glslify](http://github.com/chrisdickinson/glslify) that replaces CSS-style hexadecimal colors with `vec3/vec4` definitions.