Diff::LCS computes the difference between two Enumerable sequences using the McIlroy-Hunt longest common subsequence (LCS) algorithm. It includes utilities to create a simple HTML diff output format and a standard diff-like tool.

This library provides a high-level API that wraps the ZeroMQ networking library using the Ruby foreign function interface (FFI). It is a pure Ruby wrapper, hence is compatible with any Ruby runtime that has support for FFI.

CiteProc is a citation processor interface and citation data API based on the CSL specifications. To actually process citations, a dedicated processor engine is required: a pure Ruby engine is available in the citeproc-ruby gem.

Kramdown is a library for parsing and converting a superset of Markdown. It is completely written in Ruby, supports standard Markdown (with some minor modifications) and various extensions that have been made popular by the PHP Markdown Extra package and Maruku.

This package implements a functionality of pretty-print JSON with more formatting options than the built-in JSON.pretty_generate, such as keeping arrays and objects on a single line when possible, aligning or sorting object keys, customizing numeric representation, and more.

TomParse is a TomDoc parser for Ruby. It takes a code comment as input and parses it into a convenient object-oriented structure in accordance with the TomDoc standard. See TomDoc for more information about the TomDoc format.

Sorcerer generates Ruby code from a Ripper-like abstract syntax tree (i.e. S-Expressions). Sorcerer is targeted mainly at small snippets of Ruby code, expressible in a single line. Longer examples may be re-sourced, but they will be rendered in a single-line format.

Net::SFTP is a pure Ruby implementation of the SFTP protocol (specifically, versions 1 through 6 of the SFTP protocol). Note that this is the “Secure File Transfer Protocol”, typically run over an SSH connection, and has nothing to do with the FTP protocol.

Mustache is a framework-agnostic way to render logic-free views. Think of Mustache as a replacement for your views. Instead of views consisting of ERB or HAML with random helpers and arbitrary logic, your views are broken into two parts: a Ruby class and an HTML template.

The cane gem provides a great framework for running quality checks over your ruby project as part of continuous integration build. It comes with a few checks out of the box, but also provides an API for loading custom checks. This gem provides a set of additional checks.

AnyStyle is a very fast and smart parser for academic reference lists and bibliographies. AnyStyle uses powerful machine learning heuristics based on Conditional Random Fields and aims to make it easy to train the model with data that is relevant to your parsing needs.

This package provides the Ruby module AnyStyle. AnyStyle can also be used via the anystyle command-line utility or a web application, though the later has not yet been packaged for Guix.

Documentation at https://melpa.org/#/ruby-end

Documentation at https://melpa.org/#/inf-ruby

This package provides a Ruby implementation of the Coveralls API.

This package provides a lightweight mime type lookup toy.

Niceogiri provides wrappers and helpers for XML manipulation using Nokogiri.

This Gem provides a common layer for serverspec and itamae.

This package provides a JSON implementation written in pure Ruby.

This package provides a Ruby library to handle the WebSocket protocol.

ActiveJob allows declaring job classes in a common way across Rails applications.

Notiffany is a Ruby wrapper library for notification libraries such as Libnotify.

Parse command line arguments from nothing more than a usage message.

UserAgent is a Ruby library that parses and compares HTTP User Agents.

ircparser is a standards compliant parser for the IRCv3 message format.