Indeed, posttraumatic stress isn’t just a reaction to the horrors of combat. When they leave the service, veterans are catapulted from an intense brother-and-sisterhood where the most serious issues imaginable are confronted every day, and plopped down into a society where they no longer have the comfort and purpose of being part of something larger than themselves. In a perverse way, their reaction to civilian life can be seen as a form of sanity: too many of the rest of us have slouched from active citizenship to passive couch-potato-hood. Many returning veterans find that passivity and isolation intolerable. - https://nation.time.com/2013/06/20/can-service-save-us/
The building blocks required to achieve success in a business domain and differentiate the company from its competitors: Core domains : The interesting problems. These are the in-house activities the company is performing differently from its competitors and from which it gains its competitive advantage. Generic domains : The solved problems. These are the things all companies are doing in the same way. There is no room or need for innovation here; rather than creating in-house implementations, it’s more cost-effective to adopt \ buy existing solutions. Supporting domains: The problems with obvious solutions. These are the activities the company likely has to implement in-house or outsourced, but that do not provide any competitive advantage. Domain experts are subject matter experts who know all the intricacies of the business that we are going to model and implement in code. In other words, domain experts are knowledge authorities in the software’s business domain. T
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