How to: Debugging Tools
* [Byebug](https://github.com/deivid-rodriguez/byebug) - A simple to use, feature rich debugger for Ruby 2.
* [did_you_mean](https://github.com/yuki24/did_you_mean) - Adds class, method & attribute suggestions to error messages.
* [Pry Byebug](https://github.com/deivid-rodriguez/pry-byebug) - Pry navigation commands via byebug.
* [pry-rails](https://github.com/rweng/pry-rails) - Avoid repeating yourself, use pry-rails instead of copying the initializer to every rails project. This is a small gem which causes rails console to open pry. It therefore depends on pry.
* [Seeing Is Believing](https://github.com/JoshCheek/seeing_is_believing) - Displays the results of every line of code in your file.
* [tapping_device](https://github.com/st0012/tapping_device) - A tool that allows you to inspect your program from an Object's perspective.
* [Xray](https://github.com/brentd/xray-rails) - A development tool that reveals your UI's bones.