[dsp1234]

Github provides a public firehose for events[0]. So it's possible to hook a process to read from the firehose, and look for commit events and then match file contents against the list of API keys.

[0] - https://developer.github.com/v3/activity/events/

[i336_]

Yikes. So this is where the evil crawlers are sitting.

Reminds me of the water pipeline in Finding Nemo with the crabs above it.