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I built a really simple cloud watchdog using only free-tier services:

http://www.watchdog.email/

https://github.com/jareklupinski/watchdog-email

planning on adding a timeout parameter soon!



Maybe I missed it. But what use case is this for?


I have a few microcontroller projects scattered around that phone home to the watchdog server once a day. If one goes a day without phoning home, I get an email to go check it out :)




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