- meta-tags 1,367 Search Engine Optimization (SEO) plugin for Ruby on Rails applications.
- easy-prof 40 Simple and easy to use Ruby code profiler, which could be used as a Rails plugin.
- dotfiles 38 Config files for bash, ruby, gem, etc used by Dmytro Shteflyuk & Alexey Kovyrin
- codecolorer 33 WordPress plugin which allows you to insert code snippets into the post with nice syntax highlighting.
- metricsd 30 RRD statistics collector implemented in Go