Debugging large Ruby applications or libraries could be a painful process, but it doesn’t have to be this way. A few months ago, I wrote a gem called tapping_device to make debugging Ruby programs “a lot” easier.

Here’s how I used it to debug a Rails issue today with just three simple steps: https://dev.to/st0012/debug-rails-issues-effectively-with-tappingdevice-c7c?fbclid=Iw