When the time comes to modernize older systems, it’s important to design a software architecture fully optimized for your domain and not just a rewrite of the old system. Domain-Driven Design (DDD) can help in a number of practical ways.
In this talk, you will see how Event Storming, Domain Message Flow Modelling, and Core Domain Charts guide you through the process of mapping the business, designing a domain-driven architecture, and focusing on high-value modernization opportunities.
Video producer: https://oredev.org/
Further reading: An Introduction to Domain Driven Design