Asciidoctor Hyla - Command Line tool to create new project, watch modifications, generate content, publish or consult it live !

Kangal brings you a nice set of custom validators for Rails 4.

Daily standup automation for easier collaboration

MailCatcher REST API SDK

MailGate is an additional delivery method for the Mail gem that lets you restrict the delivery of mail to only whitelisted emails.

mailinator-spec is a library for using mailinator for testing email from rspec and cucumber

Adds SendGrid X-SMTPAPI header support to Mail

Messenger: easy message sending for various protocols.

Easily switch between email APIs

Orange is a Ruby framework for building managed websites with code as simple as Sinatra

Pig Media Server

Checks puppet manifests for security related problems.

Rack middleware to send email when exceptions are raised

Deliver mail in a resque job

A unified interface for various messaging queues

Roust is a Ruby API client to access Request Tracker's REST interface.

Rumbster is a simple SMTP server that receives email sent from a SMTP client. Received emails are published to observers that have registered with Rumbster. There are currently two observers; FileMailObserver and MailMessageObserver.

RUby Simple Exception Notification (a.k.a. rusen) as it names indicates is a simple exception notification for ruby.

Application framework for state based session management

Sensu monit plugins