52. weblogSuperseded by https://github.com/rails/website
55. scriptaculous sliderWARNING: this repo is not maintained anymore, if you want to maintain it, please send an mail to rails-core
56. rails upgradePlugin to run checks on your Rails 2.x/3.x to check for obvious upgrade points on the path to 3.0
62. scaffoldingNOTICE: official repository moved to https://github.com/KeysetTS/scaffolding
65. thorThor is a toolkit for building powerful command-line interfaces.
66. deadlock retryNOTICE: official repository moved to https://github.com/heaps/deadlock_retry
67. request profilerWARNING: this repo is not maintained anymore, if you want to maintain it, please send an mail to rails-core. Request profiler based on integration test scripts
70. coffee-railsCoffeeScript adapter for the Rails asset pipeline. Also adds support for .coffee views.
71. javascript testWARNING: this repo is not maintained anymore, if you want to maintain it, please send an mail to rails-core
72. marcelFind the mime type of files, examining file, filename and declared type