Another in my ongoing series called "Favourite Internet Moments". xitter.cf/frankieboyle/status/27…

@mandsbankhelp I've been trying for two days to get through to your customer service to report a lost card! Help!

#eurovision ha ha ha they even have a merch stand and are unashamed to advertise that fact on international television

#eurovision #sui "It's my time to shine" ... hmm, it's your time to come fifteenth

#eurovision #swe House of the Rising Sun for first minutes. Dull for rest.

flat... flatter... flattest. #eurovision #isl

yay #iar israel reminds us what #eurovision is all about

Awesome eyebrows... No wait, that's a fringe. #Eurovision2015

domain events are past-tense verbs: "BatterStruckOut". Command is imperative: we cannot reject this command/event/reality @gregyoung #dddx

common mistake in aggregates: crossing boundaries of bounded context #dddx

domain events tell us what else to do, not just the command itself #dddx

username length/uniqueness validation: not domain-specific so not domain logic! Don't worry about having it in UI and DB and not in BL #dddx

joins and aggregates in your DAL: business rules! #dddx

unique constraints in your data sources: business logic! #dddx