GemMetadata is a Ruby library that allows to filter and access gems by custom metadata keys that their specifications contain.

Crosscheck the gem file versions against ruby gems latest versions and create a report.

RubyGems plugin to generate a new gem skeleton based on customizable templates.

Gemometer is intended to be used on your continuous integration server to notify when there are new versions of the gems used on your project.

Adds area and perimeter methods for common shapes.

Easily create Rake tasks that mechanize Gem development workflow: Git integration, automatic semantic versioning, gem building and publishing.

Search rubygems.org from the command line. Then you can copy formatted gem details for your Gemfile.

search gems and gems version with using rubygems.org API

search gems with using rubygems.org API

Creates gem scaffolding, complete with Gemfile and README

q{Add support for gem like activesupport, but without Rails}

Gem template for new Ruby projects

Рус, есть какой-нить шаблон для гемов, чтобы мозга не е*ать?

Gemwork is an abstract framework used by pdobb's Ruby Gems.

Make your marketing super good and targeted

A module which allows the GENE gyrokinetic code to be run using the CodeRunner framework.

Instead of creating your Rails app from scratch, start with a prebuilt template.

This gem works on the most basic ruby classes. Its only dependency is activesupport for some string and inflector functionality. GenericAuth is very easy to use, simply create a rules file and your class methods are automatically wrapped to invoke author...

GenericGem executes the bundle command but fills in important but easily forgotten details.

Easy way to run generic tests for a website/api.