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| # | Name | Comments | Duration | Released |
|---|---|---|---|---|
| 417 | Foundation | 333 comments | 11 minutes | Jun 16, 2013 |
| 383 | Uploading to Amazon S3 pro | 182 comments | 14 minutes | Sep 26, 2012 |
| 403 | Dynamic Forms pro | 120 comments | 14 minutes | Jan 27, 2013 |
| 382 | Tagging | 125 comments | 11 minutes | Sep 22, 2012 |
| 407 | Activity Feed from Scratch pro | 101 comments | 14 minutes | Feb 14, 2013 |
| 162 | Tree-Based Navigation (revised) | 93 comments | 10 minutes | Dec 01, 2012 |
| 328 | Twitter Bootstrap Basics | 138 comments | 10 minutes | Feb 28, 2012 |
| 147 | Sortable Lists (revised) | 131 comments | 6 minutes | Oct 13, 2011 |
| 336 | Copycopter | 76 comments | 6 minutes | Mar 27, 2012 |
| 296 | Mercury Editor | 101 comments | 11 minutes | Nov 07, 2011 |
| 333 | Extending Refinery CMS pro | 63 comments | 14 minutes | Mar 14, 2012 |
| 111 | Advanced Search Form (revised) | 61 comments | 6 minutes | Nov 17, 2011 |
| 196 | Nested Model Form Part 1 | 184 comments | 11 minutes | Jan 11, 2010 |
| 214 | A/B Testing with A/Bingo | 52 comments | 11 minutes | May 17, 2010 |
| 189 | Embedded Association | 83 comments | 14 minutes | Nov 23, 2009 |
| 211 | Validations in Rails 3 | 59 comments | 9 minutes | Apr 26, 2010 |
| 184 | Formtastic Part 1 | 78 comments | 10 minutes | Oct 19, 2009 |
| 185 | Formtastic Part 2 | 74 comments | 9 minutes | Oct 26, 2009 |
| 125 | Dynamic Layouts | 42 comments | 11 minutes | Sep 01, 2008 |