Ruby on Rails Useful plug-ins

File Upload (filecolumn)

Web page: http://www.kanthak.net/opensource/file_column/

Installation: Http://opensvn.csie.org/rails_file_column/plugins/file_column

Theme Support (Theme Support)

Installation: Http://mattmccray.com/svn/rails/plugins/theme_support

Dynamic tree-type structure (livetree)

Web page: http://www.epiphyte.ca/code/live_tree.html

Download: Http://www.epiphyte.ca/downloads/live_tree/live_tree-0.1.2.zip

Internationalization Plugin (Globalize)

Web page: http://wiki.globalize-rails.org/

Installation: Http://svn.globalize-rails.org/svn/globalize/globalize/trunk

Localization (Localization)

Web page: http://mir.aculo.us/articles/2005/10/03/ruby-on-rails-i18n-revisited

Installation: http://dev.rubyonrails.org/svn/rails/plugins/localization/

File Upload Progress display (Rails Upload Progress)

Web page: Http://wiki.rubyonrails.com/rails/pages/Upload+Progress+Bar

demo:http://sean.treadway.info/demo/upload/

Rails engine (Rails Engine)

Web page: http://rails-engines.org/

Installation: http://svn.rails-engines.org/

including Loginengine, Userengine,wikiengine

Index searches (Indexed search)

Web page: Http://lance.langwell-ball.com/pages/indexed-search

Installation: http://langwell-ball.com/svn/indexed-search/

Ajax Scaffold Generator (Ajax Scaffold Generator)

Web page: http://ajaxscaffold.height1percent.com/

Installation: Gem install Ajax_scaffold_generator