SSRF Proxy is a multi-threaded HTTP proxy server designed to tunnel client HTTP traffic through HTTP servers vulnerable to HTTP Server-Side Request Forgery (SSRF).

The stellar-base library is the lowest-level stellar helper library. It consists of classes to read, write, hash, and sign the xdr structures that are used in stellar-core.

Ciphr is a CLI tool for performing and composing encoding, decoding, encryption, decryption, hashing, and other various operations on streams of data. It takes provided data, file data, or data from stdin, and executes a pipeline of functions on the data stream, writing the resulting data to stdout. It was designed primarily for use in the information security domain, mostly for quick or casual data manipulation for forensics, penetration testing, or capture-the-flag events; it likely could have other unforseen uses, but should be presumed to be an experimental toy as no effort was made to make included cryptographic functions robust against attacks (timing attacks, etc), and it is recommended not to use any included functions in any on-line security mechanisms.

The implementation of Bitcoin Protocol for Ruby.

Time-based One-Time Passwords

Ruby gem for communicating with the nem

It converts base64 image or QR image to time based Google Authenticator one time password

Works with Facebook.

A parser, generator, and validator for CDDL

An implementation of parts of the Elixir standard library in Ruby.

Ruby client library for the NEM Infrastructure Server API

A pure ruby bittorrent library

Skyfall is a Ruby library for connecting to the "firehose" of the Bluesky social network, i.e. a websocket which streams all new posts and everything else happening on the Bluesky network in real time. The code connects to the websocket endpoint, decodes the messages which are encoded in some binary formats, and returns the data as Ruby objects, which you can filter and save to some kind of database (e.g. in order to create a custom feed).

A JSON-compatible serialization format with rich type annotations

eAuction client library: XDR

The CoBreak script is an cipher and cryptography tool

CQR is command-line tool for creating and displaying QR Codes.

Cryptoconditions gem based on the python cryptoconditions library

This is a Ruby implementation of the Dhall configuration language. Dhall is a powerful, but safe and non-Turing-complete configuration language. For more information, see: https://dhall-lang.org

Ruby native extension for base32 encoding and decoding.