Handlebars precompilation

Implementation of the circuit breaker pattern in Ruby

Easy access to the Climate Data operators of MPI (https://code.mpimet.mpg.de/projects/cdo)

ClamAV::Client connects to a Clam Anti-Virus clam daemon and send commands.

Color scheme converters for vim, textmate, kate/kwrite, jedit

A decent way to change your desktop image

Access hash values using the dot notation

Dropcaster is a podcast feed generator for the command line. It is most simple to use with Dropbox, but works equally well with any other hoster.

EventMachine's built-in popen does not provide access to stderr. Likewise, it's DeferrableChildProcess does not use an errback for when the process fails. This gem fixes both of those mistakes.

Ruby EXIF reader written in C extension.

Extra-lightweight SQLite3 wrapper for Ruby

Extra-lightweight SQLite3 wrapper for Ruby with bundled SQLite3

Ferry is a data migration and visualization command line tool rubygem that seeks to simplify the increasingly prevalent big data problems for developers

A RubyGems plugin that helps generates binary gems from already existing ones without altering the original source code. It compiles Ruby C extensions and bundles the result into a new gem.

Gherkin-ruby is a Gherkin parser in pure Ruby using Rexical and Racc

LDAP authentication for humans

A basic API for reading and writing GPX files.

I18n date/number parsing/localization

Rails I18n library for ActiveRecord model/data translation using PostgreSQL's JSONB datatype. Translations are stored directly in the model table rather than shadow tables.

If you write puppet modules for installing your software, you can use kafo to create powerful installer