ddd

Eoin Woods, Co-author of the book "Software Systems Architecture" & "Software Architecture Metrics" Eoin Woods is the CTO of Endava where he is responsible for capability development, innovation and emerging technologies. In previous professional lives he has developed databases, created security software and designed way too many systems to move money around. Outside his day job he is interested in software architecture, software security, DevOps and software energy efficiency. He is a regular conference speaker, has co-authored a three books on software architecture and was the recipient of the 2018 Linda Northrup Award for Software Architecture, from the Software Engineering Institute at CMU. His web site iswww.eoinwoods.info. About the talk: Modern software engineering practices stress the need to optimise for learning throughout the software delivery process, which means that we need to create rapid feedback loops to allow this learning. Feedback loops work by allowing us to see how our work affects key measures such as quality, complexity, scalability, security, frequency of release, lead time, change failure rate and many other more specific measures for our individual situations. However the difficulty we often face is that it is difficult to measure many of the factors that we care about. This is often because we don't treat the ability to measure our systems as a requirement, but try to add measurement on-demand when needed. Would it not be better to treat measurement as an explicit architectural concern and incorporate it into our architecture practices? In this talk we will try to do just that, by examining what types of measurement we are likely to need, the techniques we can use to provide those types of measurement and how to incorporate consideration of measurement as an architectural concern into our work. -- The Global Software Architecture Summit (GSAS) is a 3-day event that aims to attract and connect software architecture experts from all over the world as well as all those interested in building working software to improve their skills, share knowledge, and connect. The event features two days of talks by industry experts such as Mark Richards, Neal Ford, Nathaniel Schutta and one day of workshops. It is focused on software architecture topics as backend & frontend development, DDD, mobile development techniques, software architecture models & beyond. The summit is held every year, so if you are interested in attending do not hesitate to buy your ticket. It is an excellent opportunity to give your career a boost and meet professionals in the industry. EVENT ORGANIZER: APIUMHUB Apiumhub is a software development hub that solves complex problems with high-quality solutions. Our purpose is to build scalable software to help our clients strengthen their businesses with powerful technology. Every year, we host this event in Barcelona to support the software architecture community and provide a space for the exchange of new and interesting ideas. -- GSAS website: https://gsas.io/ Organizer site: https://apiumhub.com/ -- 0:00 Introduction 00:54 The Intersection of Architecture Fitness Functions and Metrics 48:10 Audience Questions

Passionate sociotechnical system thinker, eager to learn all architecture and design aspects, focus on the implication of organization and people interactions on architecture decisions. Problem solver enthusiast. Leveraging communication to build a positive and collaborative working environment. About the talk: Sociotechnical systems are nonlinear, dynamic systems that can exhibit complex and unpredictable behavior. These systems are constantly changing to provide value to customers, gain a competitive edge in the market or simply survive. Understanding the evolution patterns of sociotechnical systems is important to anticipate their behavior, designing improvement trajectory and managing change. In this talk, we explore evolution from real world use cases in its broadest scope, e.g., modernization, migration, adaptation, restructuring… We combine software evolution with the organization dynamics and people interactions to identify evolution patterns in sociotechnical systems. Finally, we study the impact of leadership and decision making on the success or failure of these cases. -- The Global Software Architecture Summit (GSAS) is a 3-day event that aims to attract and connect software architecture experts from all over the world as well as all those interested in building working software to improve their skills, share knowledge, and connect. The event features two days of talks by industry experts such as Mark Richards, Neal Ford, Nathaniel Schutta and one day of workshops. It is focused on software architecture topics as backend & frontend development, DDD, mobile development techniques, software architecture models & beyond. The summit is held every year, so if you are interested in attending do not hesitate to buy your ticket. It is an excellent opportunity to give your career a boost and meet professionals in the industry. EVENT ORGANIZER: APIUMHUB Apiumhub is a software development hub that solves complex problems with high-quality solutions. Our purpose is to build scalable software to help our clients strengthen their businesses with powerful technology. Every year, we host this event in Barcelona to support the software architecture community and provide a space for the exchange of new and interesting ideas. -- GSAS website: https://gsas.io/ Organizer site: https://apiumhub.com/ -- 0:00 Introduction 00:54 The Intersection of Architecture Fitness Functions and Metrics 28:35 Audience Questions

Andrea Magnorsky is a programmer and entrepreneur based in the United Kingdom. She is a founder and is well-known in the programming community for her contributions to functional programming and software architecture. Magnorsky has over 20 years of experience in the software industry and has spoken at many international conferences and events on topics such as game development, functional programming, and software architecture. She is the creator or Bytesize Architecture Sessions. About the talk: Does your team suffer from: Inconsistent views of your systems? Producing incohesive solutions? Ineffective architecture practices and tools? Introducing Bytesize Architecture Sessions! Bytesize Sessions are a workshop format that enable collaborative and iterative knowledge sharing. This talk will inform you about how to run Bytesize Sessions resulting in the following benefits: improved systems thinking, enriching collaboration within the team, understanding architecture practices and tools in a safe environment, a feedback loop controlled by the team that produces better documentation across sessions, revealing the Bermuda Triangles!. -- The Global Software Architecture Summit (GSAS) is a 3-day event that aims to attract and connect software architecture experts from all over the world as well as all those interested in building working software to improve their skills, share knowledge, and connect. The event features two days of talks by industry experts such as Mark Richards, Neal Ford, Nathaniel Schutta and one day of workshops. It is focused on software architecture topics as backend & frontend development, DDD, mobile development techniques, software architecture models & beyond. The summit is held every year, so if you are interested in attending do not hesitate to buy your ticket. It is an excellent opportunity to give your career a boost and meet professionals in the industry. EVENT ORGANIZER: APIUMHUB Apiumhub is a software development hub that solves complex problems with high-quality solutions. Our purpose is to build scalable software to help our clients strengthen their businesses with powerful technology. Every year, we host this event in Barcelona to support the software architecture community and provide a space for the exchange of new and interesting ideas. -- GSAS website: https://gsas.io/ Organizer site: https://apiumhub.com/ -- 0:00 Introduction 01:00 The Intersection of Architecture Fitness Functions and Metrics 38:35 Audience Questions

Pratik Patel is a Java Champion and developer advocate at Azul Systems and has written 3 books on programming (Java, Cloud and OSS). An all around software and hardware nerd with experience in the healthcare, telecom, financial services, and startup sectors. He's also a co-organizer of the Atlanta Java User Group and North Atlanta JavaScript meetup, conference chairperson for Devnexus, frequent speaker at tech events, and master builder of nachos. About the talk: Serverless doesn’t mean there are no servers. It’s a metaphor for a way of building applications. In this presentation, we'll start with a short introduction to Serverless Cloud Functions and what it means to developers, and why it's important to understand this technology. We will discuss how serverless fits into the world of Microservices, and examine the pyramid of application development and deployment. We’ll put on our architect hat, and also look at Serverless options and how it impacts applications architecture. -- The Global Software Architecture Summit (GSAS) is a 3-day event that aims to attract and connect software architecture experts from all over the world as well as all those interested in building working software to improve their skills, share knowledge, and connect. The event features two days of talks by industry experts such as Mark Richards, Neal Ford, Nathaniel Schutta and one day of workshops. It is focused on software architecture topics as backend & frontend development, DDD, mobile development techniques, software architecture models & beyond. The summit is held every year, so if you are interested in attending do not hesitate to buy your ticket. It is an excellent opportunity to give your career a boost and meet professionals in the industry. EVENT ORGANIZER: APIUMHUB Apiumhub is a software development hub that solves complex problems with high-quality solutions. Our purpose is to build scalable software to help our clients strengthen their businesses with powerful technology. Every year, we host this event in Barcelona to support the software architecture community and provide a space for the exchange of new and interesting ideas. -- GSAS website: https://gsas.io/ Organizer site: https://apiumhub.com/ -- 0:00 Introduction 01:42 The Intersection of Architecture Fitness Functions and Metrics 41:53 Audience Questions

Nathaniel T. Schutta is a software architect focused on cloud computing and building usable applications. A proponent of polyglot programming, Nate has written multiple books and appeared in various videos. Nate is a seasoned speaker regularly presenting at conferences worldwide, No Fluff Just Stuff symposia, meetups, universities, and user groups. In addition to his day job, Nate is an adjunct professor at the University of Minnesota where he teaches students to embrace dynamic languages. Driven to rid the world of bad presentations, Nate coauthored the book Presentation Patterns with Neal Ford and Matthew McCullough. Nate recently published Thinking Architecturally available as a free download from Pivotal. Nate’s presentations cover a variety of topics ranging from software architecture, microservices, cloud computing, site reliability engineering and everything in between. About the talk: Software architecture is having a moment, from best selling books to packed classes, the software industry acknowledges the importance of the parts of software resistant to internet searches. Ample pixels have been spilt talking about patterns, decomposition, styles, diagrams and more and all to good ends! But when it comes time to review an architecture, what should you do? What factors should you consider? How do you provide constructive feedback? But we won’t just talk theory, we’ll work through real world examples, providing you a chance to practice this vital skill. -- The Global Software Architecture Summit (GSAS) is a 3-day event that aims to attract and connect software architecture experts from all over the world as well as all those interested in building working software to improve their skills, share knowledge, and connect. The event features two days of talks by industry experts such as Mark Richards, Neal Ford, Nathaniel Schutta and one day of workshops. It is focused on software architecture topics as backend & frontend development, DDD, mobile development techniques, software architecture models & beyond. The summit is held every year, so if you are interested in attending do not hesitate to buy your ticket. It is an excellent opportunity to give your career a boost and meet professionals in the industry. EVENT ORGANIZER: APIUMHUB Apiumhub is a software development hub that solves complex problems with high-quality solutions. Our purpose is to build scalable software to help our clients strengthen their businesses with powerful technology. Every year, we host this event in Barcelona to support the software architecture community and provide a space for the exchange of new and interesting ideas. -- GSAS website: https://gsas.io/ Organizer site: https://apiumhub.com/ -- 0:00 Introduction 00:50 The Intersection of Architecture Fitness Functions and Metrics 46:25 Audience Questions

Sonya Natanzon is an engineering leader and software architect with many years of experience. Software engineer by training, she’s worked in a number of different industries. Healthcare engagements were most rewarding in her career and frequently appear in her portfolio. She started focusing her career path on software engineering and architecture in healthcare. She now leads enterprise software development at Guardant Health. About the talk: Have you ever had this argument about existing code, when someone is trying to prove to you that you have a bug, you are arguing that it is a feature, and both sides realize (after extensive archeological dig through existing documentation) that the reasons behind this code’s functionality have been lost to time? The better question is not “have you ever”, but “how often have you had this argument”. All architects experience this at one time or another, wondering what were the motivations for a decision, what were the assumptions or constraints at the time, and was there an explicit decision to begin with. While we all recognize how important decisions are in software architecture, we don’t often have a framework for identifying and making architectural decisions. In this talk, I will introduce a step-by-step guide that will help you identify, frame and make decisions about your software architecture that will leave no room for “it’s a feature, not a bug” arguments. -- The Global Software Architecture Summit (GSAS) is a 3-day event that aims to attract and connect software architecture experts from all over the world as well as all those interested in building working software to improve their skills, share knowledge, and connect. The event features two days of talks by industry experts such as Mark Richards, Neal Ford, Nathaniel Schutta and one day of workshops. It is focused on software architecture topics as backend & frontend development, DDD, mobile development techniques, software architecture models & beyond. The summit is held every year, so if you are interested in attending do not hesitate to buy your ticket. It is an excellent opportunity to give your career a boost and meet professionals in the industry. EVENT ORGANIZER: APIUMHUB Apiumhub is a software development hub that solves complex problems with high-quality solutions. Our purpose is to build scalable software to help our clients strengthen their businesses with powerful technology. Every year, we host this event in Barcelona to support the software architecture community and provide a space for the exchange of new and interesting ideas. -- GSAS website: https://gsas.io/ Organizer site: https://apiumhub.com/ -- 0:00 Introduction 01:04 The Intersection of Architecture Fitness Functions and Metrics 43:18 Audience Questions

Vlad Knononov: Vladik (Vlad) Khononov is a software engineer with over 15 years of industry experience, during which he has worked for companies large and small in roles ranging from webmaster to chief architect. Vlad is a long-time proponent of domain-driven design and evolutionary architecture and currently helps companies make sense of their business domains, untangle monoliths, and tackle complex architectural challenges. Vlad maintains an active media career as a public speaker and blogger. He has spoken at numerous industry conferences — including O’Reilly Software Architecture, DDD Europe, and NDC — about subjects such as domain-driven design, microservices, and software architecture in general. In addition to his media work, he co-organizes the Domain-Driven Design Israel and Tel Aviv Software Architecture meetup groups. About the talk: We are used to treating coupling as the necessary evil. Hence, we aim to break systems apart into the smallest services possible, in the ever-lasting quest of decoupling everything. But what results are we getting by following this reasoning? — Instead of the promised land of evolvable systems, many such “decouple everything” endeavors lead straight into the chains of distributed monoliths. Can we do better? What if there is a better way to handle coupling in distributed systems? Or even, what if instead of fighting coupling, we can use it as a heuristic for designing systems that are actually evolvable and maintainable? That’s exactly what you will learn in this session: what coupling is, and how you can use it as a design tool. We will start by taking a journey through time, and explore the different models of evaluating coupling. Next, we will combine the existing knowledge into a coherent model — a simple function for evaluating a system’s decomposition into components. This function will allow you to assess the expected effort for evolving a system and use it as a heuristic for optimizing architectural design decisions. -- The Global Software Architecture Summit (GSAS) is a 3-day event that aims to attract and connect software architecture experts from all over the world as well as all those interested in building working software to improve their skills, share knowledge, and connect. The event features two days of talks by industry experts such as Mark Richards, Neal Ford, Nathaniel Schutta and one day of workshops. It is focused on software architecture topics as backend & frontend development, DDD, mobile development techniques, software architecture models & beyond. The summit is held every year, so if you are interested in attending do not hesitate to buy your ticket. It is an excellent opportunity to give your career a boost and meet professionals in the industry. EVENT ORGANIZER: APIUMHUB Apiumhub is a software development hub that solves complex problems with high-quality solutions. Our purpose is to build scalable software to help our clients strengthen their businesses with powerful technology. Every year, we host this event in Barcelona to support the software architecture community and provide a space for the exchange of new and interesting ideas. -- GSAS website: https://gsas.io/ Organizer site: https://apiumhub.com/ -- 0:00 Introduction 0:05 The Intersection of Architecture Fitness Functions and Metrics 35:57 Audience Questions

Nick Tune, Author of the Book "Architecture Modernization". Nick is a Principal Consultant at Empathy Software. Working with technology leaders to map strategy, model domains, and build continuous delivery teams. Author of Architecture Modernization (Manning), and Principles and Practices of Domain-Driven Design (Wrox). About the talk: Software architecture helps businesses to achieve competitive advantage in many ways, like reducing costs and improving time-to-market. But to extract architecture's full potential, the software, business domain, and organization need to be aligned as independent value streams. This talk is about the principles, heuristics, and practical techniques that engineers, architects, and leaders can apply to architect their systems as independent value streams. -- The Global Software Architecture Summit (GSAS) is a 3-day event that aims to attract and connect software architecture experts from all over the world as well as all those interested in building working software to improve their skills, share knowledge, and connect. The event features two days of talks by industry experts such as Mark Richards, Neal Ford, Nathaniel Schutta and one day of workshops. It is focused on software architecture topics as backend & frontend development, DDD, mobile development techniques, software architecture models & beyond. The summit is held every year, so if you are interested in attending do not hesitate to buy your ticket. It is an excellent opportunity to give your career a boost and meet professionals in the industry. EVENT ORGANIZER: APIUMHUB Apiumhub is a software development hub that solves complex problems with high-quality solutions. Our purpose is to build scalable software to help our clients strengthen their businesses with powerful technology. Every year, we host this event in Barcelona to support the software architecture community and provide a space for the exchange of new and interesting ideas. -- GSAS website: https://gsas.io/ Organizer site: https://apiumhub.com/ -- 0:00 Introduction 0:50 Architecting for Independent Value Streams 36:28 Audience Questions

Neal Ford, Software Architect & Director at ThoughWorks. Neal is Director, Software Architect, and Meme Wrangler at ThoughtWorks. Before joining ThoughtWorks, Neal was the Chief Technology Officer at The DSW Group, Ltd. He is an internationally recognized expert on software development and delivery, especially in the intersection of agile engineering techniques and software architecture. Neal authored magazine articles and authored many books including "Building Evolutionary Architectures: Support Constant Change", "Functional Thinking: Paradigm Over Syntax", "The Productive Programmer (Theory in Practice (O'Reilly)", "Fundamentals of software architecture", "Software Architecture: the hard parts", "Software Architecture Metrics" and many others, dozens of video presentations, and spoken at hundreds of developers conferences worldwide. His topics include software architecture, continuous delivery, functional programming, cutting edge software innovations, and includes a business-focused book and video in improving technical presentations. His primary consulting focus is the design and construction of large-scale enterprise applications. About the talk: Differentiating casual metrics evaluation from teams incorporating them into common engineering practices, enabling differing levels of automated architecture governance. -- The Global Software Architecture Summit (GSAS) is a 3-day event that aims to attract and connect software architecture experts from all over the world as well as all those interested in building working software to improve their skills, share knowledge, and connect. The event features two days of talks by industry experts such as Mark Richards, Neal Ford, Nathaniel Schutta and one day of workshops. It is focused on software architecture topics as backend & frontend development, DDD, mobile development techniques, software architecture models & beyond. The summit is held every year, so if you are interested in attending do not hesitate to buy your ticket. It is an excellent opportunity to give your career a boost and meet professionals in the industry. EVENT ORGANIZER: APIUMHUB Apiumhub is a software development hub that solves complex problems with high-quality solutions. Our purpose is to build scalable software to help our clients strengthen their businesses with powerful technology. Every year, we host this event in Barcelona to support the software architecture community and provide a space for the exchange of new and interesting ideas. -- GSAS website: https://gsas.io/ Organizer site: https://apiumhub.com/ -- 0:00 Introduction 01:42 The Intersection of Architecture Fitness Functions and Metrics 41:53 Audience Questions

Los agregados son uno de los principales elementos en Domain-Driven Design. En resumen, vienen a ser entidades con ciertas restricciones adicionales, pero… la primera vez que te enfrentas al concepto y lo llevas a la práctica te surgen mil dudas: ¿Qué diferencia un agregado de un aggregate root y una entidad? ¿Cómo de grandes tienen que ser? ¿Qué pasa si tengo que devolver datos de varios agregados? ¿La lógica va dentro del agregado? ¿en los Value Objects? ¿en servicios de dominio? ¿Qué relación tienen con read y write model? ¿Cómo podemos evitar que haya una explosión de métodos? 💆‍♀️💆‍♀️💆‍♀️ Keep calm 💆‍♀️💆‍♀️💆‍♀️ En esta charla daremos nuestro punto de vista al respecto de estas cuestiones y compartiremos ejemplos concretos. Veremos el momento concreto en el que “hicimos click” y el diseño de nuestro dominio encajaba con un enfoque que nos cuadraba 😊 ------------- ¡Conoce Autentia! -Twitter: https://goo.gl/MU5pUQ -Instagram: https://lk.autentia.com/instagram -LinkedIn: https://goo.gl/2On7Fj/ -Facebook: https://goo.gl/o8HrWX