A modern ruby gem allowing to do time calculation with working hours.

acts_as_api enriches the models and controllers of your app in a rails-like way so you can easily determine how your XML/JSON API responses should look like.

Bluepill keeps your daemons up while taking up as little resources as possible. After all you probably want the resources of your server to be used by whatever daemons you are running rather than the thing that's supposed to make sure they are brought back up, should they die or misbehave.

Runbook provides a DSL for specifying system operations. This DSL is used to generate formatted runbooks as well as interactive runbooks to be executed on the command line.

Transparent ActiveRecord encryption

Data anonymization tool for RDBMS and MongoDB databases

The finance library provides a Ruby interface for working with interest rates, mortgage amortization, and cashflows (NPV, IRR, etc.).

Send your application errors to our hosted service and reclaim your inbox.

A framework for creating e-books from Markdown using Ruby. Using the Prince PDF generator, you'll be able to get high quality PDFs. Also supports EPUB, Mobi, Text and HTML generation.

Libsaml makes the creation of SAML 2.0 messages easy. The object structure is modeled after the SAML Core 2.0 specification from OASIS. Supported bindings are HTTP-Post, HTTP-Redirect, HTTP-Artifact and SOAP. Features include XML signing, XML verification and a pluggable backend for providers (FileStore backend included).

Transactional Mailer for Mandrill

A static site generator. Provides dozens of templating languages (Haml, Sass, Slim, CoffeeScript, and more). Makes minification, compression, cache busting, Yaml data (and more) an easy part of your development cycle.

Convert numbers to words using I18N.

Convert numbers to words using I18N.

Rails middleware to prerender your javascript heavy pages on the fly by a phantomjs service

Sequenced is a gem that generates scoped sequential IDs for ActiveRecord models.

Easy collecting your Rails apps metrics

Median and percentile for Active Record, Mongoid, arrays, and hashes

Add binary (not string) UUIDs to ActiveRecord in MySQL

Authorize.Net SDK includes standard payments, recurring billing, and customer profiles