Retina Rails makes your application use high-resolution images by default. It automatically optimizes uploaded images (CarrierWave or Paperclip) for retina displays by making them twice the size and reducing the quality.

A cli for generating reveal.js presentations from markdown.

This library contains architecture specific information such as registers, opcodes, and stack manipulation routines.

A suite of tools for analyzing Elf,Mach, and PE format executables to find specific chunks of code.

This library provides the basis for all of the polymorphic encoders that Metasploit uses for payload encoding. Encoders are used to try and create a version of a payload that is free of bad characters as defined by the exploit.

Ruby Exploitation(Rex) library for parsing Java serialized streams.

Ruby Exploitation(Rex) library for generating Random identifier strings

This library is a pure ruby implmentation of the SSLScan tool originally written by Ian Ventura-Whiting. It currently depends on the system version of OpenSSL

Ruby Exploitation(Rex) library for generating/manipulating C-Style structs

Proj4 extension for rgeo.

Pure Ruby HCL parser

High Performance and Optimized Preforked Rack Handler

mega.nz ruby api

Rmre creates ActiveRecord models for legacy database with all constraints found.

Ruby SDK for Rockbox — a builder-friendly, block-friendly GraphQL client with real-time event subscriptions and a plugin system.

A modern fast tagging framework for Rails 3.1+

ODF generation library for Ruby

Hanna is an RDoc implemented in Haml, making its source clean and maintainable. It's built with simplicity, beauty and ease of browsing in mind.

Integrates ruby-prof with RSpec, allowing you to easily profile your RSpec examples.

Optimally distribute and run RSpec suites among parallel workers; for faster CI builds