gulp-rev

Static asset revisioning by appending content hash to filenames: unicorn.css => unicorn-d41d8cd98f.css

gulp-rev-all

Static asset revisioning by appending content hash to filenames: unicorn.css => unicorn.098f6bcd.css, also re-writes references in each file to new reved name.

asset-hash

Very fast asset hashing function for using e.g. during front-end deployments.

gulp-rev-hash

Appends a file's hash to a file URL to cache assets in any file (html, templates)