Guard is a command line tool to easily handle events on file system modifications.

Official AWS Ruby gem for Amazon GuardDuty. This gem is part of the AWS SDK for Ruby.

Guard::LiveReload automatically reloads your browser when 'view' files are modified.

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

Restarts your app when a file changes. A no-frills, command-line alternative to Guard, Shotgun, Autotest, etc.

Simple authorization gem for graphql-ruby

Guard::Jasmine automatically tests your Jasmine specs on PhantomJS

Guard::Spork automatically manage Spork DRb servers.

JWT authentication solution for Rails APIs

Guard::RuboCop automatically checks Ruby code style with RuboCop when files are modified.

Guard::Mutant automatically mutates Ruby when files are modified.

Guard::Minitest automatically run your tests with Minitest framework (much like autotest)

Send User Notifications on Mac OS X 10.8 - with status icons.

Restart Rails when things change in your app

Guard::Bundler automatically install/update your gem bundle when needed

Guard::CtagsBundler uses ctags utility and generates 2 files: tags -- with tags generated from project's source tree and gems.tags -- with tags generated from rubygems from project's bundle.

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

Guard::Test automatically run your tests on file modification.

guard-rake automatically runs Rake tasks from your Rakefile

Guard::Cucumber automatically run your features (much like autotest)