hasha
Hashing made simple. Get the hash of a buffer/string/stream/file.
cbst
A cache buster that versions a website's files for immutable cache control
gulp-rev
Static asset revisioning by appending content hash to filenames: unicorn.css => unicorn-d41d8cd98f.css
gulp-rev-rewrite
Rewrite references to assets that have been revisioned using gulp-rev