dump headers, sections, extract resources of win32 PE exe,dll,etc

You should use protection! - Monkey Version

Russian language support for Ruby and Rails

Use ActionMailer with SendGrid's Web API.

Sidekiq Batch Jobs Implementation

Simple OAuth 2.0 provider toolkit

Spinach is a BDD framework on top of gherkin

Calculates the similarity between texts using tf*idf

Wiselinks makes following links and submitting some forms in your web application smarter and faster

lazy_preload implementation for ActiveRecord models

A library/cli to fetch all public IP addresses associated with an AWS account

Caracal is a pure Ruby Microsoft Word generation library that produces professional quality MSWord documents (docx) using a simple, HTML-style DSL.

Chroma is a color manipulation and palette generation gem.

Ball Aerospace COSMOS provides all the functionality needed to send commands to and receive data from one or more embedded systems referred to as "targets". Out of the box functionality includes: Telemetry Display, Telemetry Graphing, Operational and Test Scripting, Command Sending, Logging, and more.

A minimal finite state machine with a straightforward syntax. You can quickly model states, add callbacks and use object-oriented techniques to integrate with ORMs.

Ruby library to work with HTTP archives

Liquid tag for displaying GitHub Gists in Jekyll sites.

A Framework for Bundlers.

Compatibility helpers for Mongoid.

PacketFu is a mid-level packet manipulation library for Ruby. With it, users can read, parse, and write network packets with the level of ease and fun they expect from Ruby.