DDD and Microservices: Like Peanut Butter and Jelly
As an architectural style, microservices are here to stay. They have crossed the proverbial chasm, and now it’s time to get to work. Microservices provide us with the ability to create truly evolutionary architectures composed of cohesive and autonomous components using well known and characterized distributed systems patterns.
As we create and compose components across the hard boundary of the network, we become deeply interested in establishing the correct boundaries and has resulted in renewed interest in system design and decomposition. Fortunately, the tried and true practices of Domain-Driven Design are available to us.
In this presentation, we will cover a distillation of strategic (bounded contexts, subdomains, context mapping) and tactical (aggregates, domain events) DDD techniques and demonstrate how they enable us to create effective event-driven microservices.
About Matt Stine
My passion is taking a metaphysical approach to software engineering: what is the nature of the collaborative game that we continuously play, and are there better, more contextually-aware ways to play that game?
By day I lead a team tasked with taking a first-principles-centric approach to intentionally enabling programming language usage at the largest bank in the United States.
By night I write and teach my way through a masterclass in software engineering and architecture targeting early-career software engineers working in large-scale enterprise technology organizations.
What is the primary goal?
To win the game. More seriously: to get 1% better every day at providing business value through software.
Who am I?
I'm a 22-year veteran of the enterprise software industry. I've played almost every role I can imagine:
- Software Engineer
- Software Architect
- Technical Lead
- Engineering Manager
- Consultant
- Product Manager
- Field CTO
- Developer Advocate
- Conference Speaker
- Author
- Technical Trainer
- Technical Marketer
- Site Reliability Engineer
- Desktop Support Specialist
I've worked at Fortune 500 companies, a tenacious teal cloud startup, and a not-for-profit children's hospital. I've written a book, and I've hosted a podcast. I've learned a lot along the way, including many things I wish I'd known when I first got started. And so now I want to pass those learnings on to you, especially if you've only just begun your career.
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