Loads all Trailblazer concepts files at startup.

NokgiriStyles lets you decompose inline CSS styling (the style attribute) in HTML elements so you don’t have to bother with regexes and such.

Generate screenshots from websites almost instantly at any preferred size using ruby and the url2png.com API

Don't use it directly, take a look at eyes_selenium or eyes_images gems instead.

An implementation of the Command Pattern for Ruby with ActiveModel::Validations inspired by the interactor gem. Rich support for attributes, callbacks, and validations, and thread safe performance methods.

CSV Mapper makes it easy to import data from CSV files directly to a collection of any type of Ruby object. The simplest way to create mappings is declare the names of the attributes in the order corresponding to the CSV file column order.

Parser plugin that serializes nested JSON attributes

Scrivener removes the validation responsibility from models and acts as a filter for whitelisted attributes.

Adapter for Gollum to use Grit at the backend.

Sqreen is a SaaS based Application protection and monitoring platform that integrates directly into your Ruby applications. Learn more at https://sqreen.com.

A command-line utility built for copying the contents of one redis db to another over a network. Supports all data types, persists ttls, and attempts to be as efficient as possible.

With Amountable, you can easily attach, organize and sum Ruby money fields to your models without migrating.

At Springest, we use Logstash to ship all our logs to Elasticsearch. An Elasticsearch index consists of JSON documents. To make it possible to make fine grained queries on Sidekiq logs, we needed logging in JSON format. This gem contains that logger.

Implements the common view pattern by which a list of messages are shown at the top, often a combination of flash messages and ActiveRecord validation issues on one or more models.

Collection of command line tools we use in our daily work with Ruby, Rails and Linux at makandra.

Valuable is a ruby base class that is essentially attr_accessor on steroids. A simple and intuitive interface allows you to get on with modeling in your app.

Generates modules that provide conventional value semantics for a given set of attributes. The behaviour is similar to an immutable `Struct` class, plus extensible, lightweight validation and coercion.

feedutils - web feed parser and normalizer (RSS 2.0, Atom, etc.)

feedparser - web feed parser and normalizer (RSS, Atom, JSON Feed, HTML h-entry, etc.)

JRuby Mahout is a gem that unleashes the power of Apache Mahout in the world of JRuby. Mahout is a superior machine learning library written in Java. It deals with recommendations, clustering and classification machine learning problems at scale. Until now it was difficult to use it in Ruby proje...