This document provides an overview of Ruby, Rails, Bootstrap, Git, and Heroku. It discusses what each technology is used for, how they relate to each other, and how to install and use them. Key topics covered include Ruby on Rails as a web framework, Bootstrap for front-end design, Git for version control, and deploying Rails apps to Heroku.

1. Ruby, Rails, Bootstrap,
Git and heroku
REDStudy#1 2012/02/26

2. about a Ruby
Matz
1+1=2 + 1
Ruby

3. about a Rails
Ruby
CoC
ActiveRecord ORM
37signals DHH

4. about a bootstrap
twitter CSS
Twitter bootstrap #twtr_hack

5. about a Git
CVS, SVN
GitHub

6. about a heroku
Ruby(on Rails) PaaS
AWS

8. Git
Mac MacPorts homebrew
Windows

9. ruby install
ruby
rvm
http://beginrescueend.com/
Rubyist ruby

10. ruby
$ irb
Ruby

11. ruby, rails and
bootstrap
OK
twitter bootstrap rails
3

12. bootstrap
↓
http://bootswatch.com/
http://www.lavishbootstrap.com/

13. rails
rails s
http://0.0.0.0:3000
webrick

14. heroku
heroku
$gem install heroku
$heroku create --stack cedar
$git push heroku master
$heroku open