TL;DR GDPR is almost here, Internet is already full of various analysis, digests, summaries, interpretations - but 99% of them is made by (wannabe) lawyers for people who understand "lawyerish". However what counts in the end is the lower-level perspective: how does GDPR impact the design of systems (you do think about it already, don't you?) - is hashing human-readable identifiers enough? what about aggregated state? does eventsourcing make any sense? will block-chain-based solutions currently become illegal? GDPR go-live is just days ahead - I'm not going to succumb into the overall panic cry, but I can't…