BOSH common

This gem implements bcrypt_pbkdf (a variant of PBKDF2 with bcrypt-based PRF)

This gem allows Ruby developers to programmatically access the admin section of Shopify stores.

A fast, asynchronous, rack-compatible web server.

WebAuthn ruby server library ― Make your application a W3C Web Authentication conformant Relying Party and allow your users to authenticate with U2F and FIDO2 authenticators.

HexaPDF is a pure Ruby library with an accompanying application for working with PDF files. In short, it allows creating new PDF files, manipulating existing PDF files, merging multiple PDF files into one, extracting meta information, text, images and files from PDF files, securing PDF files by encrypting them and optimizing PDF files for smaller file size or other criteria. HexaPDF was designed with ease of use and performance in mind. It uses lazy loading and lazy computing when possible and tries to produce small PDF files by default.

HexaPDF is a pure Ruby library with an accompanying application for working with PDF files. In short, it allows creating new PDF files, manipulating existing PDF files, merging multiple PDF files into one, extracting meta information, text, images and files from PDF files, securing PDF files by encrypting them and optimizing PDF files for smaller file size or other criteria. HexaPDF was designed with ease of use and performance in mind. It uses lazy loading and lazy computing when possible and tries to produce small PDF files by default.

ECDSA, EdDSA, RSA-PSS and RSA-PKCS#1 algorithms for ruby

TPM Key Attestation verifier

Google ID Token utilities; currently just a parser/checker

Library to handle Ethereum accounts, messages, and transactions.

A Ruby Gem implementation of Bitcoin HD Wallets

In the last few years digital currencies have successfully demonstrated their ability to become an alternative financial instrument in many different markets. Most of the technologies available at the moment are based on the principles of Blockchain architecture, including dominating currencies like Bitcoin and Ethereum. Despite its popularity, Blockchain is not the best possible solution for all scenarios. One such example is for fast micro-payments. Zold is an experimental alternative that enables distributed transactions between anonymous users, making micro-payments financially feasible. It borrows the proof-of-work principle from Bitcoin, and suggests a different architecture for digital wallet maintenance.

sekrets is a command line tool and library used to securely manage encrypted files and settings in your rails' applications and git repositories.

Utility for keeping Chef servers in sync with a repo

Web Push library for Ruby (RFC8030)

This Gem includes a suite of tools for managing webmentions in Jekyll: * Tags * Count of webmentions (filterable) * All webmentions (filterable) * Bookmarks * Likes * Links * Posts * Replies * Reposts * RSVPs * Contents for the `head` of your pages * JavaScript enhancements * Commands - Send webmentions you’ve made * Generators - Collect webmentions from Webmention.io and gather sites you’ve mentioned

Ruby Library for the Onfido API

Given an (encrypted) Apple Pay token, verify and decrypt it

Converter utils that can be included as a gem or used from the command line