With Accio it's possible to categorize and organize snippets in a markdown file. The snippets can then be searched and used via the terminal.

gem install accio

Create a snippets.md file in a folder and configure accio with the following command (you must point to the folder relative to your home directory):

# Or wherever you wish to have the snippets.md file
accio configure "Dropbox/Accio"

Show all snippet groups:

$ accio groups
Ruby
Erlang
Clojure
Haskell
Amazon Web Services
...

Show commands for a specific group or snippet:

$ accio show Ruby [Files]
Ruby
  Read Files
    CODE_SNIPPET
...

Copy a snippet to clipboard:

$ accio copy Ruby [Files]
Ruby
  Read Files
    CODE_SNIPPET
...

There are shortcuts like accio c Ruby ... and accio s Ruby for copy and show.

An example snippet file can be found in the spec/fixtures folder.