webgen is used to generate static websites from templates and content files (which can be written in a markup language). It can generate dynamic content like menus on the fly and comes with many powerful extensions.

Build Xcode projects using Rake

A library to verify, decode, decrypt and parse Yubikey one-time passwords.

Ruby bindings for ZBar, a barcode recognition library. Uses FFI to interact with the underlying C library, but has no other dependencies.

This is an ActiveRecord connection adapter for MySQL Spatial Extensions. It is based on the stock MySQL2 adapter, but provides built-in support for spatial columns. It uses the RGeo library to represent spatial data in Ruby.

This gem extends ActiveRecord::Base to add automatic updating of created_by and updated_by attributes of your models in much the same way that the ActiveRecord::Timestamp module updates created_(at/on) and updated_(at/on) attributes.

Represent ActiveRecord Markdown, Textile, RDoc columns as Markdown, Textile, RDoc objects using various external libraries to convert to HTML.

Amplitude Experiment Ruby Server SDK

Record the operation of a Ruby program, using the AppLand 'AppMap' format.

A Ruby module that wraps the Apache Ant build tool. Antwrap can be used to invoke Ant Tasks from a Ruby or a JRuby script. == FEATURES/PROBLEMS: Antwrap runs on the native Ruby interpreter via the RJB (Ruby Java Bridge gem) and on the JRuby interpreter. Antwrap is compatible with Ant versions...

This is an autotest plugin to provide rails support. It provides basic rails support and extra plugins for migrations and fixtures.

Bane is a test harness used to test your application's interaction with other servers. It is based upon the material from Michael Nygard's "Release It!" book as described in the "Test Harness" chapter.

A simple encoder and decoder for the BitTorrent serialization format.

BlockScore makes ID verification easier and faster. See https://blockscore.com for more.

A Ruby DSL for printing guitar chords diagrams

Comfortable Mexican Sofa (CMS) - User and role management extension

Extend the Capistrano gem with these useful recipes

A Rubygems packaging tool that provides Rake tasks for documentation, extension compiling, testing, and deployment.

Faceted provides set of tools, patterns, and modules for use in API implementations.

feedutils - web feed parser and normalizer (RSS 2.0, Atom, etc.)