Versionomy is a generalized version number library. It provides tools to represent, manipulate, parse, and compare version numbers in the wide variety of versioning schemes in use.

Batsir is a platform for stage based operation queue execution

Net::SSH::Simple is a simple wrapper around Net::SSH and Net::SCP.

Activeforce provides a simple to use and extend interface to Salesforce using the REST API

Rails gem for maintainable authorization based on readable authorization rules.

Let's make gem development fun! Tumbler provides common gem management tasks using a common set of 'best practices' out of the box.

A small, convenient benchmark-library.

Carnivore HTTP source

Characterize the relationship between "attributes" (getters/setters) of instances of a class

Define strategies for accessing and displaying a subset of your classes' attributes

Declare a table structure like an ActiveRecord migration and run 'force_schema!' whenever you want. For when you don't need up and down migrations.

IDRegistry is a generic object generator and identity map for Ruby.

Langis is a Rack inspired publish-subscribe system for Ruby. It has flexible message routing and message handling using a custom Domain Specific Language and a Rack-inspired message handler framework. This can give Rails applications better (and decoupled) visibility and management of the background processes it creates (or executes) in response to its actions (in controllers or models).

Command line option parsing library with some fancy features

Deployment DSL that translates into bash

Sawmill is a logging and log analysis system for Ruby. It extends the basic Ruby logging facility with log records and parsing abilities.

A ruby api for working with the proxmox virtual machine manager