ActiveRecord Tablefree Models provides a simple mixin for creating models that are not bound to the database. This approach is useful for taking advantage of the features of ActiveRecord such as validation, relationships, nested_attributes, etc.

An implementation of repository pattern that can connect with any ORM

Wraps the Dropbox Storage Service as an Active Storage service - https://www.dropbox.com

A plugin for adding cpa to Adhearsion

Adds validation methods to ActiveModel for validating dates and times. Works with multiple ORMS.

another Github IRC Gateway

This gem is designed to work with Rack applications that serve as back-ends for Amazon Alexa skills.

Include Angularjs in rails and nothing more (ripped from angular-rails)

A lightweight Ruby wrapper around Ansible that allows for ad-hoc commands and playbook execution.

Api client easy to play with parallelism support!

archivist-client queries archive.org for book data and downloads some things.

`article_json` is a format definition for news articles and a ruby gem that offers conversions from and to different formats: - Parser for Google Doc HTML exports - Converter to: - simple HTML format - AMP format - Apple News Format (ANF) - plain text ...

A Ruby interface for querying academic papers on the arXiv search API.

automatically produce *optimal* assemblies from DNA/RNA sequencing reads

Like Rails' assert_difference, but more compact and readable syntax through hashes, testing ranges and improved error reporting.

A powerful attribute and type management library for Ruby

An action based auditor, which has internal as well as outgoing link tracking. Provides Analytics for User count in line-chart.

App.net command-line client: toolbox to access and manage your ADN data, show your streams, post, manage conversations, star/follow/repost... and many, many more.

JSON templating on steroids

Parse a markdown file and replace PNG badges with SVG ones.