Port of the Processing sketchbook software to Crystal.

A list of useful payloads and bypass for Web Application Security and Pentest/CTF

Crowbar is an all-purpose fuzzer built to help make bad data cases from sample input. It can be both used as a library, and also built into an application.

Write your gemspecs in plain YAML

pwntools on Ruby!

ELF parser library implemented in pure Ruby!

shUnit2 is a xUnit based unit test framework for Bourne based shell scripts.

A lighter version of mkmf designed for use a library

Domain name parser for Ruby based on the Public Suffix List.

Nokogiri (鋸) makes it easy and painless to work with XML and HTML from Ruby.

Simple HTTP and REST client for Ruby, inspired by microframework syntax for specifying actions.

interactive Ruby

CVEasy is a ruby interface CVE database at http://cve.mitre.org.

Next generation rdoc.info site

Set up a full text code search engine for rubygems mirror

Patch-level verification for Bundler

The compatible library with the API of Ruby's stdlib 'readline'

A set of methods for processing keyboard input in character, line and multiline modes.

ShellCheck, a static analysis tool for shell scripts

The Crystal Programming Language

Feature-rich testing framework for Crystal based on RSpec.

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

Google Search Results via SERP API Ruby Gem

Parametric 2d/3d CAD

An ongoing project to identify specifications for threat feeds, including what data they contain, where it comes from, and how it is accessed. Contributions are welcome!

Principled, lightweight C/C++ PE parser

Rtrace is an x86/x86_64 native code debugger written in Ruby with zero dependencies

Net::TNS, a Ruby library for connecting to Oracle databases.

Fast and powerful SSL/TLS scanning library.