Recent content in UNYIELDING_SYSTEMS on Guido Battiston
Concurrency bugs are miserable to test for. A test passes on your machine, fails once in CI, and you can’t reproduce it because it lived in some interleaving the scheduler picked that one time. Deterministic Simulation Testing (DST) is one way out of that. The idea is to take the things in your program that vary between runs and funnel them through a single bus, one operation at a time, all…
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I build and deploy secure distributed systems. 
 This blog is for sharing what I learn, thinking out loud, and connecting with other people working in the space.