Ubiquitous Language

4 pages

Bounded Contexts and Domain-Driven Design concept
DDD strategic design: subdomain taxonomy (core/generic/supporting), bounded context definition, subdomains vs bounded contexts, physical/ownership boundaries, sizing heuristic (start wide), subdomain type evolution (all 6 transitions), growth management; Evans' originating treatment: Continuous Integration within context, false cognates vs duplicate concepts, context sizing trade-offs
Domain-Driven Design: Tackling Complexity in the Heart of Software source
*Domain-Driven Design* — Eric Evans
EventStorming concept
Low-tech collaborative workshop; 10-step process (domain events, commands, policies, aggregates, bounded context candidates); when to use; two-phase facilitation; remote considerations; Rosa: Big Picture EventStorming for domain boundary/KPI mapping + KPI Value Tree; Process Modeling EventStorming for operational value stream analysis
Model-Driven Design concept
Evans' binding principle: one model for analysis and design; code is the model's expression; hands-on modellers; bones-showing; requires layered architecture for domain isolation; breakthroughs: non-linear returns, cascade of insights, Share Pie story