Backup is a Ruby Gem written for Unix and Ruby on Rails (2 and 3) environments. It can be used both with and without the Ruby on Rails framework! This gem offers a quick and simple solution to backing up databases such as MySQL/PostgreSQL/SQLite and Files/Folders. All backups can be transferred to Amazon S3, Rackspace Cloud Files, Dropbox Web Service, any remote server you have access to (using either SCP, SFTP or regular FTP), or a Local server. Backup handles Compression, Archiving, Encryption (OpenSSL or GPG), Backup Cleaning (Cycling) and supports Email Notifications.

Track metrics within your Rails app.

A thin module wrapper for helping enforce service boundaries

A simple pagination representer for Napa

A simple pagination representer for Napa

This provides an easy to use library with an AMQP Singleton for connecting and sending data to RabbitMQ

Napa features for Rails

provides functionality similar to acts_as_list. However, by managing position using a fractional indexing system, it allows database record updates during reordering to be completed with only a single update (N = 1)!

A comprehensive NATS-based event messaging system that enables seamless communication between different teams, products, and services in Purple Wave built on Rails

ActiveRecord.create_or_update based on a user-defined natural-key

Full description here

A Ruby gem to filter and check for profanity in strings, with support for custom word lists

Allows you to save menu items in the database. You can create your own renderer.

Nayati is a Rails engine that helps in creating a clean and maintainable multi tenant Rails application. Creating multitenant application with Nayati allows you to have models that do just database talking and business logic gets handled by a layer I like to call 'Operation layer'. The sequence in which these operations get executed for a tenant is put in database.

Nazar is a tool that enhances default IRB/Pry inspect output

Powerful enum for Rails models.

Helpers to create, update and delete PG Enum in your Rails project.

Synchronizes database with RESTful web service.

Nearline is a library to make database-backed backup file repositories simple and elegant in pure Ruby.

Nelly the elephant cache