Erlang In Anger is a little guild about about how to be the Erlang medic in a time of war. It is first and foremost a collection of tips and tricks to help understand where failures come from. observer_cli inspired by the book and recon. It is mainly to find abnormality in the production system in a very simple and clear way. Most of the note comes from Erlang In Anger Book, under a Creative Commo
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