ZomboCom

Abort requests that are taking too long

RunDOC generates documentation by running scripts and embedding their results in the doc

Go faster, off the Rails - Benchmarks for your whole Rails app

Use wicked to turn your controller into a wizard

Get memory usage of a process in Ruby

Automatically restart Puma cluster workers based on max RAM available

Write your ActionMailer email templates in Markdown, send in html and plain text

Got a Ruby heap dump? Great. Use this tool to see what's in it!

Examples of Rack Timeout Behavior