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| # | Name | Comments | Duration | Released |
|---|---|---|---|---|
| 413 | Fast Tests pro | 200 comments | 17 minutes | Apr 10, 2013 |
| 411 | Performance Testing pro | 219 comments | 16 minutes | Mar 27, 2013 |
| 390 | Turbolinks | 114 comments | 7 minutes | Nov 05, 2012 |
| 377 | Trinidad pro | 71 comments | 15 minutes | Aug 30, 2012 |
| 98 | Request Profiling | 35 comments | 10 minutes | Mar 24, 2008 |