Domain-driven design, extreme programming (XP), Scrum, and service-oriented architecture (SOA) are most widely accepted agile development practices. Today these agile development practices are combined with Design Thinking, Lean Startup, DevOps, microservice architecture (MSA), BizDevOps practices, etc. All these practices have a commonality. They all try to create the maximum value for the users of the software with minimal time and cost, and do...