Guard::Reek automatically runs Reek when files change

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

guard + bundler-audit = security

Ruby Critic is a tool that listens to modifications in Ruby classes, modules and methods and reports any new code smells it finds.

Automatically reloads your Rack based app on file change using Guard.

Guard::Jasmine automatically tests your Jasmine specs on PhantomJS

Guard extension to run cli processes

add a plugin to guard to work with standardrb.

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

Guard::Cane automatically runs Cane when files change

Guard::Annotate automatically runs the annotate gem when needed

Guard::Pow automatically manage Pow applications restart

Run jasmine-headless-webkit using guard

Helper modules to make making Guard plugins easier

Guard::Brakeman automatically scans your Rails app for vulnerabilities using the Brakeman Scaner https://github.com/presidentbeef/brakeman

Guard::Sprockets automatically packages your JavaScript files together.

Allow an object's API to provide flexible handler registration, storage and matching to arbitrary events.

Compiles file.html.haml into file.html

Applies ERB template processing to a Latex file and compiles it to a PDF. Supports layouts, partials, and string escaping. Also supplies a Guard task to watch for modifications and auto-building files.

Opinionated Rails testing suite. Specifies necessary gems as dependencies and allows generation of test_helper.rb and Guardfile.