Automatically combine media queries

MarkyMarkov makes it easy to generate simply Markov Chains based upon input from either a source file or a string. While usable as a module in your code it can also be called on from the command line and piped into like a standard UNIX application.

A job queueing and background workers system using Beanstalkd. Inspired by the Minion gem.

A call to the ipinfodb.com will be done to retreive the geolocation based on the IP address. No need to include a database file in the application.

Find and parse manifests

Simple Configuration Management Tool

RubyCritic is a tool that wraps around various static analysis gems to provide a quality report of your Ruby code.

Numo::NArray - New NArray class library in Ruby/Numo.

Chirpy is a minimal, sidebar, responsive web design Jekyll theme that focuses on text presentation.

Apache PredictionIO (incubating) Open Source Machine Learning Server

Capistrano recipes for deploying node apps

Giternal provides dead-simple management of external git dependencies. It only stores a small bit of metadata, letting you actively develop in any of the repos. Come deploy time, you can easily freeze freeze all the dependencies to particular versions

Versionomy is a generalized version number library. It provides tools to represent, manipulate, parse, and compare version numbers in the wide variety of versioning schemes in use.

AquaticPrime is a cryptographically secure licensing method for shareware applications. The Ruby implementation currently only generates licenses, and is intended for use in online stores.

Pronto runs analysis quickly by checking only the relevant changes. Created to be used on pull requests, but suited for other scenarios as well. Perfect if you want to find out quickly if branch introduces changes that conform to your styleguide, are DRY, don't introduce security holes and more.

Ⓐ ⓁⓄⓉ ⓄⒻ ⒷⓊⒷⒷⓁⒺⓈ

TCP application host and proxy server

TablePrint turns objects into nicely formatted columns for easy reading. Works great in rails console, works on pure ruby objects, autodetects columns, lets you traverse ActiveRecord associations. Simple, powerful.

Fastlane plugin for App Center

A collection of capistrano tasks for syncing assets and databases

Simple full text search implementation.

Rails mountable Notification for any applications.

Sass compiler and Sinatra routing for SassMeister.com

Haskell-style partial application and composition for Ruby methods

Support && Add syntax sugar to #or query method in Rails 3, 4, 5.

Prawn Handler for Rails. Handles and registers pdf formats.

Rainbows and unicorns!

A transparent wrapper for VKontakte API. Supports ruby-way naming of API methods (without method lists inside), optional authorization, files uploading, logging and any faraday-supported http adapter of your choice.

A simple DSL extending Capybara.

Sinatra's little daughter

Inline allows you to write foreign code within your ruby code. It automatically determines if the code in question has changed and builds it only when necessary. The extensions are then automatically loaded into the class/module that defines it. You can even write extra builders that will allow you to write inlined code in any language. Use Inline::C as a template and look at Module#inline for the required API.

Prawn Rails View Engine Library © Walton Hoops

Add wishlists to Spree

Gem for creating letter avatar from user's name

A pure-ruby debugger. No more puts "HERE!!!" or p :var => var, :other => other until you find what caused the bug. Just add a breakpoint and see the value of any variable.

Curl for the Twitter API

Automatically create an internal network for all vagrant boxes

acme-plugin is a Ruby on Rails helper for ACME protocol services, ie. Let's Encryptfor retrieving SSL certificates (without using sudo, like original letsencrypt client does). It uses acme-client gem for communication with ACME protocol server.

This gem provides the extracted Token Authenticatable module of devise. It enables the user to sign in via an authentication token. This token can be given via a query string or HTTP Basic Authentication.

Ryakuzu - Interface for your schema.rb

Sass adapter for the Rails asset pipeline.

The Libxml-Ruby project provides Ruby language bindings for the GNOME Libxml2 XML toolkit. It is free software, released under the MIT License. Libxml-ruby's primary advantage over REXML is performance - if speed is your need, these are good libraries to consider, as demonstrated by the informal benchmark below.

Add social sharing functionality to your Rails app with one method call. Shareable allows you the choice of displaying javascript buttons or static links. Configuration options for each social site are ready-to-use and entirely customizable. Please see readme for more details.

Easily run queries on shard and slave databases.

Pub / Sub Library using Amazon Web Services

Faceted provides set of tools, patterns, and modules for use in API implementations.

Web automation DSL on top of webdriver and nokogiri

Open a gem or library's source directory with your default editor.

A Ruby CLI gem that beautifies the terminal's ls command, with color and font-awesome icons.

a shell command tool used to translate chinese and english

RedPotion - The best combination of RubyMotion tools and libraries

Quick and fuzzy directory jumper.

IN DEVELOPPEMENT, Not for use! CITIER4 is CITIER for rails 4. CITIER (Class Inheritance & Table Inheritance Embeddings for Rails) is a solution for single and multiple class table inheritance. For full information: https://github.com/petehamilton/citier/ For the original version by ALTRABio see www.github.com/altrabio/

Turbograft is a hard fork of Turbolinks, allowing you to perform partial page refreshes and offering ajax form utilities.

em-proxy based shadow proxy server

This gem provides a Ruby API for the ZeroMQ messaging library.

Check compatibility between different SPDX licenses

Hydra-Head is a Rails Engine containing the core code for a Hydra application. The full hydra stack includes: Blacklight, Fedora, Solr, active-fedora, solrizer, and om

This SDK contains wrapper code used to call the Evernote Cloud API from Ruby.

tap { pp self }

Danger plugin for the fastlane device grid.

`hub` is a command line utility which adds GitHub knowledge to `git`. It can used on its own or as a `git` wrapper. Normal: $ hub clone rtomayko/tilt Expands to: $ git clone git://github.com/rtomayko/tilt.git Wrapping `git`: $ git clone rack/rack Expands to: $ git clone git://github.com/rack/rack.git

Fast international phone number (E164 standard) normalizing, splitting and formatting. Lots of formatting options: International (+.., 00..), national (0..), and local.

Shrine is a toolkit for file attachments in Ruby applications. It supports uploading, downloading, processing and deleting IO objects, backed by various storage engines. It uses efficient streaming for low memory usage. Shrine comes with a high-level interface for attaching uploaded files to database records, saving their location and metadata to a database column, and tying them to record's lifecycle. It natively supports background jobs and direct uploads for fully asynchronous user experience.

Takes care of postgres DB consistency for ActiveRecord polymorphic associations via partitioning and inheritance

A React-based front-end for CPPP-IO APIs

Server Sent Events for Sinatra

A common interface to multiple JSON libraries, including Oj, Yajl, the JSON gem (with C-extensions), the pure-Ruby JSON gem, NSJSONSerialization, gson.rb, JrJackson, and OkJson.

Use rabl in grape

A sensible interface to the monotonic clock

For authenticating against PAM (Pluggable Authentication Modules)

A Ruby gem to parse HTML containing microformats2 and classic microformats that returns a collection of dynamically defined Ruby objects, a Ruby hash, or a JSON hash.

A simple, comprehensive Ruby gem for parsing user agent strings with the help of BrowserScope's UA database

[⚠ DEPRECATED ⚠]: Use jekyll-algolia instead

Allows simple authorization for accessing Google APIs. Provide support for Application Default Credentials, as described at https://developers.google.com/accounts/docs/application-default-credentials

Job queue system to run job with Docker

Supercharged Rails development using Docker containers.

Midnight is a Jekyll theme for GitHub Pages

Extract tables from PDF as a structured info. Uses ghostscript to print pdf to image, then recognizes table separators optically. No OpenCV or other heavy dependencies

DataMapper core library

The client tools for the OpenShift platform that allow for application management.

Allows easy integraiton of Filestack's File Picker through dynamic button tags and form helpers

Ethereum.rb is Ruby Ethereum client using the JSON-RPC interface. Provides interface for sending transactions, creating and interacting with contracts as well as usefull toolkit to work with Ethereum node.

One stop solution for all survey related requirements! Its tad easy!.

vSphere console UI

Rack middleware for redirecting unsupported user agents to "please upgrade" page

Default app for managing Tent server administration (e.g. apps, profile, followings, followers)

Get access to Gmail IMAP and STMP via OAuth, using the standard Ruby Net libraries

BibTeX-Ruby is the Rubyist's swiss-army-knife for all things BibTeX. It includes a parser for all common BibTeX objects (@string, @preamble, @comment and regular entries) and a sophisticated name parser that tokenizes correctly formatted names; BibTeX-Ruby recognizes BibTeX string replacements, joins values containing multiple strings or variables, supports cross-references, and decodes common LaTeX formatting instructions to unicode; if you are in a hurry, it also allows for easy export/conversion to formats such as YAML, JSON, CSL, and XML (BibTeXML).

Adds group and membership functionality to Rails models

[Emoji 13.1] A small Ruby library which provides Unicode Emoji data and regexes, incorporating the latest Unicode and Emoji standards. Includes a categorized list of recommended Emoji.

A gem that provides text handling for Twitter

MavensMate is a Sublime Text package that allows Force.com developers to develop Apex and Visualforce code

Gem for managing multiple analytics services in your rails app.

Resource Kit provides tools to aid in making API Clients. Such as URL resolving, Request / Response layer, and more.

Compile and evaluate EJS (Embedded JavaScript) templates from Ruby.

This SDK provides the framework for creating Google Assistant actions in Ruby. It works in Ruby on Rails and Sinatra (and probably others).

This module provides two methods: PHP.serialize() and PHP.unserialize(), both of which should be compatible with the similarly named functions in PHP. It can also serialize and unserialize PHP sessions.

Ruby regular expressions library