This package provides a Kafka (http://kafka.apache.org/) producer and consumer

Annotates Rails/ActiveRecord Models, routes, fixtures, and others based on the database schema.

Character encoding auto-detection in Ruby. As smart as your browser. Open source.

This package provides a fast, safe, simple direct SQL executor for PG

Kaminari is a Scope & Engine based, clean, powerful, agnostic, customizable and sophisticated paginator for Rails 4+

This package provides a toolset of small support modules used throughout the dry-rb ecosystem

Kaminari is a Scope & Engine based, clean, powerful, agnostic, customizable and sophisticated paginator for Rails 4+

TinyTDS - A modern, simple and fast FreeTDS library for Ruby using DB-Library. Developed for the ActiveRecord SQL Server adapter.

Optimist is a commandline option parser for Ruby that just gets out of your way. One line of code per option is all you need to write. For that, you get a nice automatically-generated help page, robust option parsing, command subcompletion, and sensible defaults for everything you don't specify.

This is a heavily modified fork of http://github.com/defunkt/colored gem, with many sensible pull requests combined. Since the authors of the original gem no longer support it, this might, perhaps, be considered a good alternative.

Simple gem that adds various color methods to String class, and can be used as follows:

require 'colored2'

puts 'this is red'.red puts 'this is red with a yellow background'.red.on.yellow puts 'this is red with and italic'.red.italic puts 'this is green bold'.green.bold << ' and regular'.green puts 'this is really bold blue on white but reversed'.bold.blue.on.white.reversed puts 'this is regular, but '.red! << 'this is red '.yellow! << ' and yellow.'.no_color! puts ('this is regular, but '.red! do 'this is red '.yellow! do ' and yellow.'.no_color! end end)

Measure YARD documentation coverage

Predicate logic with rule composition

Use Pry as your rails console

Fast Implementation of Gruber's Markdown in C

gc_tracer gem adds GC::Tracer module.

Module to define equality, equivalence and inspection methods

Pure Ruby MaxMind DB (GeoIP2) binary file reader.

An efficient implementation of an lru cache

Ruby/NTLM HTTP provides NTLM authentication over http.

This library helps write robots.txt compliant web robots in Ruby.

ircparser is a standards compliant parser for the IRCv3 message format.

Auto-install phantomjs on demand for current platform. Comes with poltergeist integration.

Amazon Web Services Signature Version 4 signing library. Generates sigv4 signature for HTTP requests.

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