This package provides a set of parsers for Accept and Accept-Language HTTP headers.

RSpec::Its provides the its method as a short-hand to specify the expected value of an attribute. For example, one can use its(:size)\should eq(1)\.

Cane fails your build if code quality thresholds are not met.

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.

This library provides methods to read Adobe Font Metrics (afm) files and use the data therein.

This package provides a JSON implementation written in pure Ruby.

pry-stack_explorer is a plugin for the Pry REPL that add support to navigate the call-stack.

This package provides a fake file system for use in test suites. It avoids the need for manually creating temporary directories, or dealing with platform intricacies in File and FileUtils.

This package provides a Jekyll plugin to generate an Atom feed of your Jekyll posts.

When this gem is required, it extends the Time class with with additional methods for parsing and converting Times.

This extends the bacon testing framework with useful extensions to disable tests, have before and after blocks that run once and more.

Benchmark-ips enhances the Ruby Benchmark module with the iterations per second count. For short snippets of code, it can automatically figure out how many times to run the code to get interesting data.

This package provides a Ruby-based Parsing Expression Grammar (PEG) parser generator Domain Specific Language (DSL).

CharacterSet is a C-extended Ruby library to work with sets of Unicode code points. It can read and write these sets in various formats and implements the stdlib Set interface for them. It also offers an alternate paradigm of String processing which grants much better performance than Regexp and String methods from the stdlib where applicable. Many parts can be used independently, e.g.:

• CharacterSet::Character

• CharacterSet::Parser

• CharacterSet::Writer

• RangeCompressor

jaro_winkler is an implementation of Jaro-Winkler distance algorithm. It is written as a C extension and will fallback to a pure Ruby implementation on platforms where this is unsupported.

Niceogiri provides wrappers and helpers for XML manipulation using Nokogiri.

Multipart-Post Adds multipart POST capability to Ruby's net/http library.

This RSpec plugin makes it easy to mark test cases as pending or skipped for a specific Ruby engine (e.g. MRI or JRuby) or version combinations.

This gem provide built-in support for the Sass converter in Jekyll.

This package provides actionable code coverage reports for Ruby projects. It has very little overhead and can be easily integrated with development tools to catch coverage problems early.

This package provides a simple WebSocket client for Ruby.

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.

This package provides a performant priority queue in pure ruby with support for changing priority using pairing heap data structure

Clap provides command line argument parsing features. It covers the simple case of executing code based on the flags or parameters passed.