Rack::Usermanual allows you to serve your gherkin feature files as web pages within your application.

Define custom text tags and have Raconteur parse them as per your specifications

A kramdown filter extension for Radiant CMS. Visit http://kramdown.rubyforge.org/ for more information about kramdown.

Rails makes emails easy, but email is never as easy it seems. These are a few battle-tested tricks we have learned that makes emails manageable

Common development tasks for a Rakefile

Generate API documentation from RAML files

Red Arrow GDK Pixbuf adds `Arrow::Tensor#to_pixbuf` and `GdkPixbuf::Pixbuf#to_arrow`. `Arrow::Tensor#to_pixbuf` returns a `GdkPixbuf::Pixbuf`. `GdkPixbuf::Pixbuf#to_arrow` returns a `Arrow::Tensor`.

Red Arrow GSL adds `Arrow::*Array#to_gsl`/`Arrow::Tensor#to_gsl` for Apache Arrow to GSL conversion. Red Arrow GSL adds `GSL::Vector#to_arrow`/`GSL::Vector::Int#to_arrow`/`GSL::Matrix::*#to_arrow` for GSL to Apache Arrow conversion.

Red Arrow NMatrix adds `Arrow::Tensor#to_nmatrix` for Apache Arrow to NMatrix conversion. Red Arrow NMatrix adds `NMatrix#to_arrow` for NMatrix to Apache Arrow conversion.

Red Arrow Numo::NArray adds `Arrow::Tensor#to_narray` and `#to_arrow`/`#to_arrow_array` to `Numo::NArray`'s numerical subclasses such as `Numo::Int8`. `Arrow::Tensor#to_narray` returns a `Numo::NArray`'s numerical subclass such as `Numo::Int8`. `#to_arrow` returns a `Arrow::Tensor`. `#to_arrow_ar...

Red Arrow PyCall adds `#to_python` method to most Ruby objects for Apache Arrow such as `Arrow::Array`. Red Arrow PyCall adds `to_ruby` method to most Python objects for Apache Arrow such as `pyarrow.lib.Int8Array`.

Red Datasets Arrow adds `#to_arrow` method to each dataset in Red Datasets. You can get dataset as `Arrow::Table` object. `Arrow::Table` is provided by [Red Arrow](http://github.com/red-data-tools/red-arrow).

Red Datasets GDK Pixbuf adds `#to_gdk_pixbuf` method to some datasets in Red Datasets. You can get `GdkPixbuf::Pixbuf` objects from a dataset.

Red Datasets Numo::NArray adds `#to_narray` method to each dataset in Red Datasets. You can get dataset as Numo::NArray's numeric subclass object.

Red Datasets Pandas adds `#to_pandas` method to each dataset and its table in Red Datasets. You can get data as Pandas::DataFrame class object.

[OpenCV][opencv] is a computer vision library.

Red Palette provides features for dealing with palette.

CLI utility and Ruby API for generating structured release notes and changelog documents from various issue-tracking platforms or YAML definitions into plaintext drafts (<strong>AsciiDoc</strong>, <strong>Markdown</strong>, <strong>YAML</strong>) and rich-text output (<strong>HTML</strong> and <s...

Rephrase: a gem for manipulating Ruby code

Base implementation of Repository layer in Data Mapper pattern. See README for details.