Type system for Ruby supporting coercions, constraints and complex types like structs, value objects, enums etc

Ruby on Rails integrations for Elasticsearch.

The official library for communicating with the Twilio REST API, building TwiML, and generating Twilio JWT Capability Tokens

A Ruby StatsD client (https://github.com/etsy/statsd)

A framework for building reusable, testable & encapsulated view components in Ruby on Rails.

Ancestry allows the records of a ActiveRecord model to be organized in a tree structure, using the materialized path pattern. It exposes the standard relations (ancestors, parent, root, children, siblings, descendants) and allows them to be fetched in a single query. Additional features include named scopes, integrity checking, integrity restoration, arrangement of (sub)tree into hashes and different strategies for dealing with orphaned records.

A few useful extensions to core Ruby classes.

Search through GitHub issues for your project for existing issues about a Ruby Error.

Persistence layer for Ruby models and Elasticsearch.

Gettext is a GNU gettext-like program for Ruby. The catalog file(po-file) is same format with GNU gettext. So you can use GNU gettext tools for maintaining.

xlsx spreadsheet generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx helps you create beautiful Office Open XML Spreadsheet documents ( Excel, Google Spreadsheets, Numbers, LibreOffice) without having to understand the entire ECMA specification. Check out the README for some examples of how easy it is. Best of all, you can validate your xlsx file before serialization so you know for sure that anything generated is going to load on your client's machine.

A simple universally unique ID generation library.

Module for the 'fog' gem to support Sakura no Cloud

Adds methods to ActiveRecord::Migration to create and manage database views in Rails

You can prove anything with facts!

Find a needle in a haystack using string similarity and (optionally) regexp rules. Replaces loose_tight_dictionary.

Light weight job scheduling on top of Resque. Adds methods enqueue_at/enqueue_in to schedule jobs in the future. Also supports queueing jobs on a fixed, cron-like schedule.

ruby-vips is a binding for the libvips image processing library. It is fast and it can process large images without loading the whole image in memory.

Easy activity tracking for your ActiveRecord models. Provides Activity model with details about actions performed by your users, like adding comments, responding etc.

Watir stands for Web Application Testing In Ruby It facilitates the writing of automated tests by mimicing the behavior of a user interacting with a website.