Hello everyone. Thank you for attending my session. I'm Vaughn Vernon. I've been developing software for a long time, actually more than 40 years now at the time of this recording, and a good amount of my experience is with domain-driven design. And I've written three books, actually four books total, working on my fifth book. But three of the four books that are currently published cover DDD to a greater or lesser degree. Actually, my first book, Implementing Domain-Driven Design, is more than 600 pages and covers domain-driven design from, well, cover to cover. It's all about domain-driven design. The second book that I wrote that was about domain-driven design is sort of the opposite of that. It's called Domain-Driven Design Distilled. And the reason for that book was to or is to give a quick introduction to domain-driven design. to domain-driven design. It's only about 160 pages, and you can read it in about, I would say, four to six hours if you're a good English reader. And then the third book that discusses domain-driven design is called Strategic Monoliths and Microservices. And this book includes a lot of domain-driven design, a lot of coverage of domain-driven design, even though it doesn't have domain-driven design in the actual title. domain-driven design and the actual title. And this book is actually a large, the source of a large part of the content for the presentation that I'm going to give now. So sit back and relax and also work to pay attention because this is very important information I feel for being involved in software development at any level, including at MBA level or the business level and leading in business. So I hope you're able to enjoy this. I look forward to presenting it for you.