EnjoyRails

http://insider.helicoid.net/articles/show/26/dynamic_rails_error_help

http://www.dcmanges.com/blog/rails-performance-tuning-workflow

http://enjoyrails.com/ipapers/18

http://railspikes.com/2008/9/22/is-your-rails-application-safe-from-mass-assignment

http://sublog.subimage.com/articles/2007/05/29/html-css-to-pdf-using-ruby-on-rails

http://agilewebdevelopment.com/plugins/easy_fckeditor

世界上最大的开源公司 Sun的Project Kenai开源项目网站已正式对外开放。 Project Kenai和GoogleCode、Sourceforge、Launchpad一样，是主持开源软件项目的网站（Kenai发音Keen Eye）。Sun表示其主要目的是培育自己能掌控的开源社区，展示开源Web架构的可靠性。网站基于Rails应用程序，在 Apache服务器（使用mod_proxy_balancer实现负载均衡）上运行JRuby，数据库是MySQL。"

http://blog.scoutapp.com/articles/2008/09/09/rails-monitoring-pillars

http://expressica.com/2008/09/14/coming-up-simple-captcha-two-point-o/

http://www.sapphiresteel.com/GUI-Drag-and-Drop-Development-For

http://www.javaeye.com/topic/241280

http://www.37signals.com/svn/posts/1073-nuts-bolts-haproxy

http://www.seoonrails.com/rails-seo-around-the-web

"What we have now is a new general purpose MySQL driver that supports threaded access and async operations. This means that you can send queries to a MySQL server in a concurrent manner from Ruby applications. "

http://www.espace.com.eg/neverblock/blog/2008/08/28/neverblock-mysql-support/

http://www.robbyonrails.com/articles/2008/09/02/ubiquity-meets-rubyurl

http://rexchung.com/2008/08/29/facebook-like-autocomplete/

检测移动设备。

http://agilewebdevelopment.com/plugins/mobile_fu

http://www.rubyinside.com/whatlanguage-ruby-language-detection-library-1085.html

http://www.infoq.com/cn/news/2008/08/jruby-ehcache

http://www.kdedevelopers.org/node/3623

This plugin allows you to export ActiveRecord objects as CSV, along with proving support for responding to the CSV format (via URL).

http://agilewebdevelopment.com/plugins/csvexportable

http://agilewebdevelopment.com/plugins/restful_inplace_editor

http://www.rubyinside.com/ruby-and-yahoo-boss-with-bossman-1047.html

http://www.juixe.com/techknow/index.php/2008/08/19/database-best-practices/

http://www.lycom.de/past/2008/8/16/active-fpdf-21-2008-08-16/

http://blog.caboo.se/articles/2008/7/19/authenticate-like-sso-with-activeresource

http://www.caiwangqin.com/post/538

http://railstips.org/2008/8/12/parsing-xml-with-ruby

推荐：http://blog.scoutapp.com/articles/2008/07/29/4-simple-steps-to-detect-and-fix-slow-rails-requests

ActivePresenter works just like an ActiveRecord model, except that it works with multiple models at the same time.
在同一view中，操作多model时用：

http://jamesgolick.com/2008/7/28/introducing-activepresenter-the-presenter-library-you-already-know