Blending Product Thinking with Architecture
summary
Product context drives architecture: using event storming, strategic DDD, C4 modeling and architecture decision records to map events, find bounded contexts and align teams. A messy 14‑team codebase converges to ~10 contextual teams, one account migration takes two months then the next two weeks, duplicated services shrink, coupling drops and a decoupled team moves from barely shipping to taking on extra work. Iterative code probes and localized refactors reveal and fix the wrong assumptions.
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chapters (24)
- 0:00Introduction
- 1:04Pressure and technical debt cycle
- 2:47Product-driven architecture decisions
- 4:51Ward Cunningham on technical debt
- 7:20Christopher Alexander's lessons
- 9:04Intentional vs accidental design
- 10:27Event storming for product intent
- 14:25Context shifts in product boundaries
- 17:15Decoupling product growth
- 18:19Refining architecture with probes
- 20:25Ubiquitous language for domain clarity
- 22:32Decoupling 14 teams to 10
- 23:53Local decisions in modular architecture
- 24:15C4 modeling basics
- 27:03Team boundaries in C4 modeling
- 29:11Services and localized decisions
- 31:58C4 modeling for teams
- 32:39Security via product context
- 33:44Why C4 levels 1-3 suffice
- 35:27Context mapping strategies
- 37:11Necessary coupling vs process alignment
- 38:58Architects' role in modeling
- 40:01Evolution and resources
- 40:48Q&A
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