http://rtrack.ru

A portable Executable (PE) file format library that provides support for reading PE files.

Rocksmith

Ruby library for working with Digilent devices via the Adept SDK. Provides both low-level wrappers for the Adept SDK elements and high-level interfaces, including simple programming and configuration routines.

ruby_can - Raw library for listening and sending CAN bus packets over SocketCAN

RubyGS is a Ruby Gem that provides a simple interface to view and edit the data inside of a save file for the Gameboy Color games Pokemon Gold, Silver, and Crystal versions.

encode / decode TRV HAP

A simple library for CTF pwning challenges. Like Python's pwntools, it's used to help you write exploit quickly.

Ruby extension library for PROJ 7

Sends SIP NOTIFY events ("check-sync" etc.).

Read and write Solaris lastlog files

Read and write Solaris utmpx and wtmpx files

Client for accessing the Steem blockchain.

Using Apache or Squid or whatever with NTLM? Ever had Active Directory arbitrarily hate winbind? I feel for you. Sometimes, passwords and security and Kerberos just don't matter. This is a stub ntlm_helper. It always authenticates.

Stun client

Use the power of Ruby to convert, edit and save synthdefs for SuperCollider

Library for SyrupPay service's merchant. This is implemented JOSE specification, RFC 7515, 7516. support algorithm : JWE-A128KW, A256KW, A128CBC-HS256, JWS-HS256

Tair client for ruby.

A pure Ruby TFTP library.

A ruby interface for unified2 output. rUnified2 allows you to manipulate unified2 output for custom storage and/or analysis.