gulp-css-decache
Finds all url() statements in your CSS files and adds cachebusting parameters to them.
gulp-js-decache
Finds all local image urls in your JS files and adds cachebusting parameters to them.
resnap
Simple API for capturing and resetting Node's require() cache state
re-require-module
Replacement for node.js require that that always reads the required module again from disk. It actually automatically uncaches it before requiring it again for you. This allows changes to become live without restarting node. It is like a simple hot requir