Guard::Yard automatically monitors Yard Documentation.

Guard::Migrate automatically runs your database migrations when needed

Guardrail captures validation errors from your Ruby on Rails application to help you identify and fix user experience issues. The GuardrailNotifier gem makes it easy to hook up your app to the Guardrail web service.

A Guard plugin to lint your .scss files using scss_lint. SCSS Lint changed from scss-lint to scss_lint and this is the guard update for that.

Guard::Teaspoon automatically runs your Javascript tests with all the features of Teaspoon.

Guard::Delayedjob automatically starts/stops/restarts delayed_job

Guard::Motion automatically run your specs (much like autotest).

Guard::Reek automatically runs Reek when files change

Guard::Spin automatically manage Spin server.

Guard::Pow automatically manage Pow applications restart

Guard::Annotate automatically runs the annotate gem when needed

Guard::Ego automatically restarts guard when needed

Guard plugin for Webpack

Guard::Sass automatically rebuilds sass (like sass --watch)

Guard for compiling sprockets assets

Guard::RemoteSync to automatically rsync your files.

Guard::Rsync automatically syncs directories.

Guard::RSpectacle automatically tests your code with RSpec

Guard::Copy automatically copies files.

Guard::Passenger automatically restarts Passenger when needed.