Systems Thinking Intro With Lorraine Steyn Virtual Domain-driven Design podcast

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26:46

For many travelers, Antarctica is a bucket-list destination, a once-in-a-lifetime opportunity to touch all seven continents. In 2023, a record-breaking 100,000 tourists made the trip. But the journey begs a fundamental question: What do we risk by traveling to a place that is supposed to be uninhabited by humans? And as the climate warms, should we really be going to Antarctica in the first place? SHOW NOTES: Kara Weller: The Impossible Dilemma of a Polar Guide Marilyn Raphael: A twenty-first century structural change in Antarctica’s sea ice system Karl Watson: First Time in Antarctica Jeb Brooks : 7 Days in Antarctica (Journey to the South Pole) Metallica - Freeze 'Em All: Live in Antarctica Learn about your ad choices: dovetail.prx.org/ad-choices…

Virtual Domain-driven design »
Systems Thinking Intro with Lorraine Steyn

circa un anno fa 59:21

Systems thinking is the macro behaviour that we must understand in analyzing our world. A system always produces what it is designed to do, even if that isn't at all what we meant it to do!

Systems are self-maintaining, and contain balancing and/or reinforcing feedback loops.

We'll look at how these work, and what happens when they fail. You'll see how to apply systems thinking to the systems that are all around us.

This is an introductory talk to the world of Systems Thinking, condensed into 45 mins plus time for questions at the end.

52 episodi

#Science #Tech #Social Sciences #Domaindriven Design If #Virtual Domaindriven Design If

Systems Thinking Intro with Lorraine Steyn

Virtual Domain-driven design

16 subscribers

published circa un anno fa

MP3•Pagina principale dell'episodio

Systems thinking is the macro behaviour that we must understand in analyzing our world. A system always produces what it is designed to do, even if that isn't at all what we meant it to do!

Systems are self-maintaining, and contain balancing and/or reinforcing feedback loops.

We'll look at how these work, and what happens when they fail. You'll see how to apply systems thinking to the systems that are all around us.

This is an introductory talk to the world of Systems Thinking, condensed into 45 mins plus time for questions at the end.

52 episodi

#Science #Tech #Social Sciences #Domaindriven Design If #Virtual Domaindriven Design If

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Virtual Domain-driven design

1
Systems Thinking Intro with Lorraine Steyn 59:21

42 weeks fa59:21

59:21

Systems thinking is the macro behaviour that we must understand in analyzing our world. A system always produces what it is designed to do, even if that isn't at all what we meant it to do! Systems are self-maintaining, and contain balancing and/or reinforcing feedback loops. We'll look at how these work, and what happens when they fail. You'll see how to apply systems thinking to the systems that are all around us. This is an introductory talk to the world of Systems Thinking, condensed into 45 mins plus time for questions at the end.…

Virtual Domain-driven design

1
Managing Domain Knowledge with Chris Simon 1:32:45

1 year fa1:32:45

1:32:45

From example mapping, to BDD, to DDD practices like event storming and domain storytelling, we're fortunate to have a wide range of tools for collaboratively building domain knowledge and creating models of those domains in software. One gap that many organisations experience is the management of that domain knowledge over time. Domains evolve. Team members learn new aspects of the domain, or invent more useful models. Team members leave - taking knowledge with them, and new members join but never get the chance to participate in foundational collaborative modelling sessions. Living documentation is a set of practices to help ensure institutional knowledge is reliable, collaborative and low-effort. In this session, Chris will do some live domain modelling with volunteers from the audience to demonstrate a new approach to capturing domain knowledge as living documentation, and how to use open source tools like Contextive ( https://contextive.tech ) to help ensure the knowledge is absorbed, maintained, and relevant over time.…

Virtual Domain-driven design

1
Soft Skills for Technical Professionals by Jacqui Read 1:02:20

1 year fa1:02:20

1:02:20

The strongest tech skills don’t necessarily guarantee success. To get the best from those around you—and maximize your own influence—you need to boost your tech skills with soft skills. Luckily, small changes in the way you work can produce big results. In this free webinar, Jacqui Read, author of Communication Patterns: A Guide for Developers and Architects, takes you on a whistle-stop tour of patterns and techniques to improve your visual, verbal, nonverbal, written, knowledge, and remote communication skills. You’ll learn communication soft skills tuned specifically to a technical audience, which you can easily integrate into your existing workflows for quick and transformative results. You’ll learn how to: Use soft skills to boost your technical skills Explore visual, nonverbal, written, knowledge, and remote communication skills Integrate communication soft skills into your everyday workflow for transformative results…

Virtual Domain-driven design

1
[Fireside chat] orchestration and choreography with Laila Bougria & Udi Dahan 1:28:59

2 years fa1:28:59

1:28:59

When building event-driven architectures, one of the challenges we face is coordinating work across many services. How do we implement complex data flows or complex business transactions that consist of multiple asynchronously executed steps? Luckily, there are patterns that can help us manage this complexity: orchestration and choreography. Join us in this fireside chat with Udi Dahan and Laila Bougria as we discuss how each pattern works, the pros and cons of each, and the trade-offs involved when choosing one over the other in specific contexts. See you there!…

Virtual Domain-driven design

1
Exploring Integrative Leadership Keynote - Adaptive Leadership: Mobilizing the whole Ebenezer Ikonne 36:43

2 years fa36:43

36:43

As systemic complexity increases around us, many technologists are redefining “leadership.” What is technical leadership when good decision-making depends on collective, cross-functional thinking? How is collaborative modeling a form of leadership? What type of leadership does a systems architect provide? Eb Ikonne, author of “Becoming a Leader in Product Development: An Evidence-Based Guide to the Essentials”, opened our open space event with a keynote. Eb will create the context for our discussions, describing adaptive leadership as something we can practice and a skill we can cultivate. This is the extract of that keynote.…

Virtual Domain-driven design

1
(Architectural) Decision Making Gathering Keynote - architecture over architects 31:07

2 years fa31:07

31:07

As the relational complexity of software increases, we need, more than ever, smart architecture. Domain-aligned, team-decoupling, cohesiveness-driving, constantly evolving architecture has a massive positive impact. To design systems, we need to evolve the role of “architect” away from the dualistic most-experienced implementor vs ivory tower strategist. Architecture is a technology-agnostic skillset. You practice it regardless of which tools or programming language you work with. Architecture practice is a solitary, intra-group, and inter-group activity. We practice it within the human system, when we collaboratively design patterns and relationships, empower decision making and construct cross-functional feedback loops. In this talk, we explore: * “What is an architectural decision?” (The answers might surprise you). * How do we work effectively individually, intra-team, and inter-team to make them? * What is the “advice process” and what has it taught us?…

Virtual Domain-driven design

1
Sharing your (Systems) knowledge with Bytesize Architecture Sessions with Andrea 1:04:49

2 years fa1:04:49

1:04:49

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 enables collaborative and iterative knowledge sharing. This talk will enable you 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 produces better documentation across sessions. Revealing the Bermuda Triangles! About Andrea Magnorsky Andrea is a professional software developer with over 20 years of experience. These days she is a consultant / contractor focusing on strongly typed functional languages and software architecture . Andrea founded Kats Conf, Global GameCraft and many other communities. She also co-founded BatCat Games, a PC and Console game development company in Ireland.…

Virtual Domain-driven design

1
Effective team collaboration and why we need it for modern product experiences? 1:58:44

3 years fa1:58:44

1:58:44

oday most software products are highly networked and distributed solutions used by 1000s if not -10000s of people spread across the globe. To produce an experience that is intuitive and delivers a quality service worldwide, multi-culturally, and 24/7 across all time zones, you need a multi-disciplinary and diverse set of individuals i.e. a tailored team. Join us in this panel with: Dawn Ahukanna Jessica Kerr Ruth Malan Rebecca Wirfs-Brock Mathias Verraes Trond Hjorteland…

Virtual Domain-driven design

1
[Panel] Long term impact of architectural design decision 1:49:21

3 years fa1:49:21

1:49:21

There is a quote made famous by Ruth Malan from Grady Booch: "Architecture represents the significant design decisions that shape a system." And shaping a system takes time, and seeing the impact of these significant design decisions can take years after the changes have been done. And most of us are usually not there to reak the benefit, or worse, feel its pain. So in collaboration with D-EDGE we will have a panel of people that did experience and will discuss how architecture decisions shaped the system years after the change.…

Virtual Domain-driven design

1
Design & Reality with Mathias Verraes 1:21:33

3 years fa1:21:33

1:21:33

Our models should be driven by the domain, but not constrained by what domain experts tell us. After all, the domain language is messy, organic, ambiguous, social, incomplete, and if it has any intentional design to it at all, it's not designed to be turned into software. Modelling is more than capturing requirements, it's the opportunity to create novel concepts. This talk will use real-world stories to invite you to discuss.…

Virtual Domain-driven design

1
Domain-Drinking Dialogues 2nd edition - 2021 Lean coffee 1:58:50

3 years fa1:58:50

1:58:50

In the last week of this year, we are closing another full year of virtual Domain-driven design meetups with the last meetup. So grab your drinks (tea, lemonade or anything you want!) and come join with your DDD questions to this lean coffee! We all post topics we want to discuss and together we will get into dialogues, so bring us your knowledge and DDD questions and see you then! Miro https://miro.com/app/board/uXjVOY0dIIk=/…

Virtual Domain-driven design

1
Open Sociotechnical Systems Thinking with Trond Hjorteland 1:49:10

3 years fa1:49:10

1:49:10

The term “sociotechnical” seems to have gotten a bit or renaissance lately, which is a great thing given all the positive impact it has had on many organisations and their workers around the world over the years. It also seems to have gotten some traction outside the academic circles this time after being developed and pushed from there mostly using action research since its humble beginning in the post-war British coal mines. It is an entry into systems thinking for many, with its idea about joint optimisation of both the technical and social aspects of an organisation. A common example is setting up the team topology to match the service architecture in an attempt to cater for negative effects of Conway’s law. This is all well and good, but if we think about it, viewing the modern organisation as a sociotechnical system is a bit of a tautology; all organisations have social and technical elements that people deal with on a daily basis. As with systems thinking, the value of sociotechnical system design is more about perspective and understanding rather than any specific outcome. There is so much more to sociotechnical design than DevOps and team setup that we need in order to cope in our increasingly complex and hazardous “digital coal mines.”…

Virtual Domain-driven design

1
[Talk] Fifty Ways to Scale Your Agile with Grady Booch 1:49:05

4 years fa1:49:05

1:49:05

Some will say that you shouldn't even try to tackle a system bigger than what a typical agile team can absorb; others will say that agile just doesn’t scale beyond the simplest of systems. Experience suggests that reality lives somewhere between these two extremes, but where, exactly, is the clear and present question. In this talk, we’ll first consider the dimensions of scale - complexity, risk, and time - and then explore the ways that agility works (and sometimes doesn’t). Along, the way, we’ll study contemporary approaches to scaling agile, and conclude with an examination of work yet to be done.…

Virtual Domain-driven design

1
[Open Discussion] Do we need software architects? 1:46:44

4 years fa1:46:44

1:46:44

Do Software architects have a bad name? Why? What are your expectations, what anti-patterns you experience? What are you thankful for from your architects? Should you have a software architect in the team, or between the teams? Changing the world starts with thinking and sharing the reasons. This podcast is the recording of our open discussion with the community.…

Virtual Domain-driven design

1
[Fireside chat] How Epistemic injustice impacts Domain Crunching with Cat Swetel 1:21:31

4 years fa1:21:31

1:21:31

Cat Swetel gave a brilliant Technologist's Introduction to Epistemic Injustice explaining "epistemic injustice"—what we know, how we know, and who gets to decide and influence our reality. There are two kinds of epistemic injustice: Testimonial injustice; When someone is ignored, or not believed, because of their sex, sexuality, gender presentation, race, or, broadly, because of their identity. Hermeneutical injustice; injustice related to how people interpret their lives. Join us in this session where Cat will do a short introduction on the topic, and after, we will talk about how this impact domain crunching. For instance, if we don't include software developers in requirements engineering, what is the impact? What if the software teams only allowed to build user stories and aren't part of the narrative for their building? And what about the exchange of narratives across the ecosystem, i.e. across domains. Do we have the hermeneutic resources to describe emergent behaviour across the system?…

Virtual Domain-driven design

1
[Fireside chat] Udi Dahan - Ask me Anything 1:27:11

4 years fa1:27:11

1:27:11

Join us in this special fireside chat with Udi Dahan answering all your questions spanning from Domain-Driven Design, Software Architecture from SOA, event-driven, CQRS, Large-scale distributed systems, Saga Patterns, Event sourcing, microservices and anything in between. Ask your questions upfront or during the session! You can also already engage and see the questions that are already asked at this Twitter thread: https://twitter.com/UdiDahan/status/1349302917648568321…

Virtual Domain-driven design

1
[Panel] Fostering autonomous teams with proper leadership culture 1:32:56

4 years fa1:32:56

1:32:56

Domain-Driven Design is a lot about collaborative modelling, understanding the user's needs collaboratively to design and implement the best fitting model. We want the teams to do this as autonomous as possible, getting fast feedback and new insights into improving that model. At the same time, they need to stay aligned with the company goals and strategy and other teams. To ensure this alignment, companies hire managers and architects for that task. But what decisions should be made centralized, and what decentralized? What part of managing should be autocratic, and what should be participatory? Join us in a dialogue with Ellis de Haan, Marc Burgauer, Andrew Harmel-Law and Trond Hjorteland. We will discuss everything concerning the culture around autonomous teams. Patterns of anarchy, command and control decision making, architects as a job, the long going discussion of 'do we really need a manager' and can leaders be managers? And dive into the stratified systems theory or "levels of work" by Elliot Jaques.…

Virtual Domain-driven design

1
[Panel] Relationship(s) between problem and solution space 1:55:21

4 years fa1:55:21

1:55:21

People wonder how distilling the Core with the Core, supportive and generic subdomains fit and what space. What concepts are in the problem space, and what is the solution? And what is a precise definition of problem and solution space? Join us in this session are a diverse group of people spanning multiple disciplines to look at how they see the relationship(s) between problem and solution space in IT. And hopefully, in the end, we can have a useful, consistent model of those relationships between problem and solution space, core, supportive, generics (sub)domains for the #DDDesign community.…

Virtual Domain-driven design

1
[Panel] Splitting systems towards bounded contexts and microservices 1:57:16

4 years fa1:57:16

1:57:16

There are many reasons to split up large-scale systems towards more modular, smaller services with their own model and language. You can decouple teams and give full autonomy of that service to a team. By decoupling services and teams you can handle changes to the domain faster, having a faster time to market. You decrease the cognitive load of the teams, empowering teams to truly understand the complexity of their shared models with domain experts. But how do we split up large-scale systems? What are the characteristics we can dissect a bounded context? How do we split towards a microservices architecture? We do not only have to deal with shifting terminology here but also different rates of change in the business. Join us in this Panel where we will hunt for design heuristics to split systems towards bounded contexts and microservices.…

Virtual Domain-driven design

1
Domain-Drinking Dialogues - 2020 ending Ask us anything party 2:26:31

4 years fa2:26:31

2:26:31

Just before all the holidays start we are closing this year virtual Domain-driven design meetups with the last meetup. So grab your drinks (tea, lemonade or anything you want!) and come join with your DDD questions to this Ask us anything party! We have invited several people from the community who will join an online fishbowl in a zoom webinar. You post your questions and we will discuss them.…

Virtual Domain-driven design

1
[Panel] What makes you a DDD'er? 1:31:06

4 years fa1:31:06

1:31:06

From twitter: https://twitter.com/mathiasverraes/status/1298665213978447873?s=20 Using collaborative modelling to build a shared understanding of your domain and use it to guide your design _is_ the philosophy behind DDD though. The rest is the principles, patterns, and practices. But perhaps just doing EventStorming does not actually make you a DDD'er, but what is? In today's panel, we will discuss with several people from the community what makes you a DDD'er? Joining us are: Emanuela Damiani Krisztina Hirth Mathias Verraes Jessica White Nick Tune…

Virtual Domain-driven design

1
TDD as a design tool with Dave Farley 1:26:46

4 years fa1:26:46

1:26:46

There has been a lot of fuzz around the topic of test-driven development; some find it useful; some don't see any value in it. You also have different flavours like Detroit being inside-out, or London going from the outside-in. And then you have people saying TDD is about testing or is it a design tool? In this session, we will talk with Dave Farley about all these topics, and especially how to use TDD as a design tool. Dave Farley is well known in the software community, especially being the co-author of the continuous delivery book. He is also a firm believer that Test-driven development is one of the core principles to do proper continuous delivery.…

Virtual Domain-driven design

1
Psychologic safety in remote collaboration with Gitte Klitgaard 1:21:36

5 years fa1:21:36

1:21:36

The recent COVID-19 pandemic forced us DDD practitioners to move our collaborative modelling efforts to the remote world. Within collaborative modelling, we want to share all the information we have, all the different perceptions, even if they might look weird, quirky or invalid at the start. Only then can we design and create enriched models to build sustainable and valuable software. The problem here is, people will only share all their information if there is psychological safety, and that is already hard in a physical session, let alone remote.…

Virtual Domain-driven design

1
Remote facilitation with Kirsten Clacey, Jay-Allen Morris and Jo Perold 1:14:01

5 years fa1:14:01

1:14:01

Collaboration in remote meetings doesn’t have to be difficult, learn how to make it effective, enjoyable and valuable. Join us for a panel discussion and see how we as a DDD community can improve our remote collaborative modelling sessions from Kirsten Clacey and Jay-Allen Morris, authors of The Remote Facilitator’s Pocket Guide and Jo Perold Coach and Trainer at Agile42 & keynote speaker at conferences.…

Virtual Domain-driven design

1
[Panel] Design better products with real cross-functional teams - Jutta & Maryse 1:03:06

5 years fa1:03:06

1:03:06

Too many products have been developed that serve one kind of client only. The reason is that the composition of the teams leads (subconsciously) to the development of products that serve only people that resemble the people in the team. One “famous” example is the soap dispenser that only works if your skin is white. If teams are really cross-functional and are resembling the diversity of the market, the products they’re creating are also better. Thus, if the whole team has the full business expertise, knows the market, reflects the full diversity of the clients, then it can even disrupt the market and isn’t waiting for some person (e.g. the Product Owner) to decide on priorities. With this real cross-functionality, the team can fully understand the company’s business and has a holistic view of it, knowing its contribution to the company’s value stream. Join us in a Panel dialogue with Jutta Eckstein and Maryse Meinen about that real cross-functional teams are an essential building block for implementing company-wide agility and the organization benefits by creating better and in a way more real products and by having more options when entering the war of talent.…

Virtual Domain-driven design

1
[Panel] What can we learn from open-source with Matteo Collina 1:09:31

5 years fa1:09:31

1:09:31

Thanks to Krisztina we will have Matteo Collina as a special guest on our next panel. Matteo is a long time Nodejs contributor and TSC member. Open-source software is a success story, and undoubtedly one, we can learn from. In OSS the clocks tick differently, but it is software built for users, to solve problems - both relatively unknowns factors at the beginning. So what can DDD developers for businesses learn from that experience: how to handle these uncertainties, how is the Ubiquitous Language developed in the Open source world? How do you do design in OSS? And many more questions!…

Virtual Domain-driven design

1
[Panel] One user to bind them all? Products, teams and bounded contexts 1:33:51

5 years fa1:33:51

1:33:51

In the last meetup, Krisztina found something Jessica said interesting to dive into: "We are talking in DDD about Bounded Contexts and independent teams and applications, but then we all coupled by having the same user." That statement led to an exciting dialogue by inviting Dawn: "It is not so much coupling at the user as that sounds as if the user has to fit into what has built but starting with the user in the centre or intersection of the various "contexts". If your context no longer aligns with the user, who are you problem-solving/building the solution for?" Joining us with Krisztina, Jessica and Dawn will be Manuel from the Book team topologies, and together we will explore heuristics to organise teams, and their interaction and design bounded context for fast flow, which each serve the same customer.…

Virtual Domain-driven design

1
#DDDDD Panel: Natural Boundaries with Krisztina, Evelyn, Nick and Alberto 1:07:46

5 years fa1:07:46

1:07:46

Finding the right boundaries of contexts is hard - implementing them can be even harder if the organisation does not change. But how can one change the organisation, how can one be sure that it changes in the right direction? There are signs, mostly perceived as a blocker but I see them as an enabler, as a pointer to the right boundaries. This idea combined with observing and measuring the value stream could lead to the right boundaries for teams and for code.…

Virtual Domain-driven design

1
Speaking truth to power: a foundational skillset 39:21

5 years fa39:21

39:21

As complexity increases, are you (too often) shouting into the wind? Do you see icebergs ahead yet fail to convince others to avoid them? Are your architecture-focused discussions more exhausting than productive? Does the accountant understand the value of your work? The thinking and communication skills we've developed on the job often fail us when we face more-complex challenges. That is why we are learning DDD. Rather than double down on code-specific solutions, we are developing different, more effective conceptual approaches. Yet, there is an underlying skillset the nourishes and supports our ability to practice DDD or any approach that challenges traditional "power" structures. In this workshop, we'll focus on that skillset.…

Virtual Domain-driven design

1
Balancing upfront design versus iterative design 1:49:16

5 years fa1:49:16