Handrail Benders
Offers site rails, wall rails, stair rails, and guard rails.
http://www.handrailbenders.com

Ruby for Rails: Ruby Techniques for Rails Developers
Ruby for Rails by David A. Black gives would-be Rails developers an understanding of what they're actually doing when they write a Rails web app. It shows how Ruby techniques expand the horizons of what can be done in Rails
http://www.manning.com/black/

Erich Magnetics
Erich Magnetics - Magnetic Products Delhi, Magnetic Products Exporters, Quality Magnetic Products Suppliers, India Industrial Magnetic Products, Magnetic Products Exporters Delhi, Magnetic Equipments Manufacturers India, Magnet Products Suppliers from India.
http://www.erich-magnetic-separators-lifters.com

The Rails Way
Core Rails committers answers user submitted questions about Rails.
http://www.therailsway.com/

Riding Rails
Official Ruby on Rails team group blog; essential for learning of security updates, and overview of full Rails community.
http://weblog.rubyonrails.org/

ELB, Inc.
Manufactures Spin Rails and Reactor Rails, which are both skateboarding grind rails.
http://www.elbinc.com

Tubular Specialties Mfg., Inc.
Manufacturer of component and custom railing systems, handrails, guard rails, picket/panel rails, glass rails and architectural metal work.
http://www.calltsm.com/

Distributing Rails Applications
How to turn Rails programs into standalone programs, via Tar2RubyScript and RubyScript2Exe; not the proper way to deploy Rails programs on production servers; by Erik Veenstra.
http://www.erikveen.dds.nl/distributingrubyapplications/rails.html

Rails PRO Forum
Deutschsprachiges Ruby on Rails Forum mit integrierter Jobbörse für Rails-Projekte.
http://www.rails-pro.de

Magnetic's World Srl
Magnets and magnetic equipment such as rare earth magnets and permanent magnet generator, magnetic chucks and floats, magnetic separators, electromagnets, magnetic contacts and sensors, magnetic rollers and profile, magnetic seals.
http://www.magneticsworld.it/