A little shameless plug, but someone can find it interesting.<p>I wrote a very tiny booklet about writing highly scalable, fault tolerant, distributed system. The source and the compiled PDF can be found here: <a href="https:&#x2F;&#x2F;github.com&#x2F;siscia&#x2F;intro-to-distributed-system" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;siscia&#x2F;intro-to-distributed-system</a>