Search Atom packages.

unique-file-id

Inserts into the current selection the text and md5 hash of the current file's relative path.
infomaniac50
187

file-id-generator

Inserts a unique md5 hash into the selected file. Useful for creating unique IDs for your project files.
macaqueio
231

auto-id-class

HTML class='' and id='' shortcuts via . and # emulating Sublime Text's auto_id_class feature.
bradleyflood
12,263

html-tag-auto-complete

A simple auto completion of html tags with class and/or id
dibosh
112,358