Our favorite method is "Symbol#to_proc".
ClearCode provides high technology about free software such as Ruby, Mozilla Firefox/Thunderbird and so on.
The Media Technology Labs is an application research development institute established by Recruit Co., Ltd
We had 20+ seminars of RoR for 4 years, will continue walking with Ruby & Rubyists. And, Social Apps is our another theme in 2010.
Enishi Tech Inc. is a small software company. Enishi implies relationship, link, bond, fate and chance.
We value Enishi and Technology.
ANTAS, Inc. is a system development company in Sapporo, Japan.
We aggressively use Ruby for CMS, magazine publishing system, ImageCruiser and so on.
TEMONA is selling a unique E-commerce ASP service called "Tamago Cart". Of course, all services are made in RoR.Looking for staff!
PeX is one of the largest online point exchange services in Japan.
We are Towersquest Inc. providing solutions for business. Less time on nonessential repetitive tasks, more time on your core business.
Cuon Inc. has specialized in business systems by Ruby on Rails. We have designed and developed agilely the business value for our clients.
Rabbix is a web service provider in Fukushima city of Fukushima pref.
Currently, we provide mainly safety confirmation system.
Our company is a system integrator that focun on Ruby on Rails and the android development.we excel in collaboration services development.
The largest e-commerce company Rakuten provides the great place for ruby and OSS engineers with potential to change the world.
Fujitsu SSL provides the solutions that all business need,named PoweredSolution.
We develop Rails apps and help you develop them too. Our name "Everyleaf" comes from "Man'yoshu", the oldest collection of Japanese poetry.
tmix lets you create your own shirts online and then share your designs to other users.
HIU caters to the future needs of information society by promoting original research and creating comprehensively educated IT specialists.
EC-One works on the development of Ruby on Rails to achieve customer's business more low-cost and speedily.
TOP STUDIO is a one-stop solution provider for translating and editing documents for IT publications. We produce about 90 books yearly.
It is Nakataka Co.,Ltd.. We manufactured "Ruby on Matsue ramen". It contributes to development and the spread of Ruby.
Tatsu-zine Publishing is Japanese ebook publisher like PragProg or Peepcode. If you want to sell your Ruby-related documents, contact me :)