Search Atom packages.

paste-buffer

A simple paste buffer allowing you to store multiple clipboards into a buffer
pimentel
187

shell-it

Replace text in editor buffer by running text through shell command
DamnedScholar
3,002

guess-indent

Provides Sublime Text's "guess indentation settings from buffer" functionality
DubFriend
3,069

multi-copy-paste-clipboard

A package for the atom editor to enable a clipboard for multiple copy-paste operations. It provides a list of the last copies and you select one element from the copy-list for pasting.
Jonny-exe
123