Centralized or decentralized architecture?
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The document discusses the advantages and disadvantages of centralized versus decentralized architecture in a large organization like Allegro Group. Centralized architecture involves corporate projects and longer implementation timelines, while decentralized architecture focuses on local solutions and empowerment but may lead to duplicated efforts. The concept of federated architecture is also introduced, emphasizing local leaders with centralized support for better interoperability and the sharing of lessons learned.
Centralized or decentralized architecture?
- 1. Centralized vs. decentralized architecture Krzysztof Dębski Allegro Group
- 2. Allegro Group > 500 people in IT > 50 independent teams 16 years on market
- 5. Project PMO Analyst Architect Developer PMO Project owner ProducLon
- 6. Centralized architecture Corporate projects HR financial systems common messenger
- 7. Centralized architecture 3 months of analysis 1 year of implementaLon 2 years of rollouts
- 9. Project Architect Developer Project owner ProducLon
- 10. Project Architect Developer Project owner ProducLon Architect Developer Project owner ProducLon
- 11. Project Architect Developer Project owner ProducLon Architect Developer Project owner ProducLon
- 12. Pros Less wasted effort Empowerment PracLcality
- 13. Cons Locally opLmized soluLons Duplicated and locally cached data Local compensaLon for other projects
- 14. DDD
- 15. DDD Core domains SupporLng domains Generic domains
- 17. Federated architecture local leaders with centralized support CooperaLon between domains Local soluLons are promoted to become common
- 18. Lessons learned centralize interoperability decentralize implementaLons
- 19. Lessons learned standarizaLon is overrated you won’t have single plaXorm
- 20. Lessons learned reuse is not about code sharing