Dynatrace

MAY 23, 2024

Stream processing One approach to such a challenging scenario is stream processing, a computing paradigm and software architectural style for data-intensive software systems that emerged to cope with requirements for near real-time processing of massive amounts of data. This significantly increases event latency.

Engineering 245

Engineering Tuning Latency Open Source 245

Dynatrace

DECEMBER 8, 2021

In contrast to modern software architecture, which uses distributed microservices, organizations historically structured their applications in a pattern known as “monolithic.” ” A monolithic software application has a few properties that are important to understand. Dynamic applications with ephemeral services.

Cloud 246

Cloud Serverless Hardware Operating System 246

O'Reilly Software

SEPTEMBER 7, 2018

From chaos architecture to event streaming to leading teams, the O'Reilly Software Architecture Conference offers a unique depth and breadth of content. We received more than 200 abstracts for talks for the 2018 O'Reilly Software Architecture Conference in London—on both expected and surprising topics.

Software Architecture 64

Software Architecture Architecture Software Software 64

The Netflix TechBlog

MARCH 10, 2020

We decided to build our app based on principles behind Hexagonal Architecture and Uncle Bob’s Clean Architecture. The idea of Hexagonal Architecture is to put inputs and outputs at the edges of our design. Interactors can be triggered not only by a controller, but also by an event, a cron job, or from the command line.

Architecture 346

Architecture Transportation Java Strategy 346

The Netflix TechBlog

MAY 19, 2023

To do so Netflix’s design required: An event based mechanism that could ingest information about application autoscaling groups. What was problematic about this design? Their attributes are used to scope permissions to varying degrees. A cleanup process to prune stale relationships from the database.

Cache 255

Cache Google Open Source Systems 255

Strategic Tech

JULY 29, 2021

If you would like to learn or practice how to break up a large business into domains and use them as the foundation for your software architecture and team organization, I have created a strategic domain-driven design kata that you may find useful. Who to invite? I recommend organising attendees into groups of 4–5 people.

Design 52

Design Software Architecture Architecture Strategy 52

Strategic Tech

OCTOBER 3, 2020

Use them as a starting point for design and discovery, and then bend them to your needs. If you’re not familiar with the Bounded Context Canvas it is a tool for visualising the key design choices of a Bounded Context or a sub-system in your software architecture. What happens if we explore the free design option?

Software Architecture 97

Software Architecture Design Best Practices Architecture 97

Strategic Tech

JULY 22, 2019

In Domain-Driven Design, a large system is decomposed into bounded contexts , which become natural boundaries in code as microservices and as teams in the organisation. The Bounded Context Design Canvas I designed this canvas based on the typical flow of strategic DDD workshops I run publicly and privately. Start with simple? —?create

Design 76

Design Systems Processing Strategy 76

ScaleOut Software

JUNE 29, 2018

In a previous blog , we explored how this model for building stream-processing applications naturally shifts the application’s focus from the event stream to the data sources that are sending events. One indicator of a useful software architecture is that it provides unexpected benefits. See the diagram below.)

Software Architecture 40

Software Architecture Architecture Software Software 40

ScaleOut Software

JUNE 29, 2018

In a previous blog , we explored how this model for building stream-processing applications naturally shifts the application’s focus from the event stream to the data sources that are sending events. One indicator of a useful software architecture is that it provides unexpected benefits. See the diagram below.)

Software Architecture 40

Software Architecture Architecture Software Software 40

Strategic Tech

MAY 24, 2019

Over the past few years I have focused much of my learning and work choices around learning about the design of sociotechnical systems?—?how how to design software architectures and organise teams around them. As part of good design, we should consider the effects of changing all of these variables.

Design 45

Design Software Architecture Strategy Technology 45

Scalegrid

JUNE 28, 2024

This reliability also extends to fault tolerance, as RabbitMQ’s mechanisms ensure that even in the event of a node failure, the message delivery system persists without interruption, safeguarding the system’s overall health and functionality. Components can operate independently, confident that messages will be delivered reliably.

IoT 130

IoT Healthcare Programming Open Source 130

Strategic Tech

NOVEMBER 1, 2021

or “How do software architecture, domains, Conway’s Law, Team Topologies, and value streams all fit together?”. Team Flow Event Storming is also a great technique for mapping out and visualizing value stream-like processes collaboratively. They’re all pieces in the same puzzle.

Software Architecture 98

Software Architecture Architecture DevOps Software 98

Adrian Cockcroft

JANUARY 17, 2022

I did a few talks on this subject early in the year, and linked this to the sustainability advantages of serverless architectures. The need for systems to be resilient is still increasing, and chaos engineering tools and techniques are developing as a key way to validate that resilience is working as designed. primarily virtual?—?and

Serverless 98

Serverless Hardware AWS Architecture 98

Sutter's Mill

OCTOBER 22, 2010

Elements of Design. At C++ and Beyond next week (and in December) I’ll also be giving a brand-new half-day talk on Elements of Design. Although those areas are pretty diverse, they also have a lot of commonalities, and the insights and learnings apply directly to mainstream classes-and-libraries production software design.

Design 40

Design Lambda C++ Software Architecture 40

Strategic Tech

FEBRUARY 14, 2020

Commands vs Events in the Library When a customer checks out a book from the library, it’s a command. Events Add Coupling in the Consumer Imagine if events instead of commands were used. Events Add Coupling in the Consumer Imagine if events instead of commands were used. But the library is not coupled to them.

Architecture 98

Architecture Government Design Availability 98

Strategic Tech

AUGUST 26, 2018

A trip to the supermarket can teach you a lot about designing software systems and shaping teams to build them… I was recently in need of some chocolate sauce. The Chocolate Sauce Heuristic for Software Design There are a few lessons about software development we can learn from this story, but I want to focus on design.

Design 40

Design Software Architecture Architecture Software 40

Strategic Tech

JULY 18, 2018

There are thousands of ways we can shape the software systems we build and organise our teams around them. Yet there is no flowchart we can simply follow to find the optimal design. The products themselves are software systems which grow harder and harder to reason about as they scale and age.

Design 40

Design Architecture Software Architecture Systems 40

Smashing Magazine

NOVEMBER 22, 2021

In addition to content websites, Wix also supports e-commerce, blogs, forums, bookings and events, and membership and authentication. There are more challenges for us in addition to scale and diversity: Retaining existing design and behavior. To support all this, we have over 5,000 employees spread around the globe.

Website 141

Website Performance Google Website Performance 141

Strategic Tech

SEPTEMBER 18, 2021

Techniques like big picture event storming are great for mapping out the business and visualising problems and opportunities, but that’s where progress can easily get stuck. How do you go from event storm to product and organizational improvements? One of the challenges I see regularly is inertia following domain discovery workshops.

Strategy 97

Strategy Technology Technology Design 97

Strategic Tech

APRIL 1, 2022

I’ve just created a new kata which you and your team/friends can use to practice your architecture and domain-driven design skills. The second part of the workshop explores the company’s domain landscape (business processes, user journeys, products, systems, etc) using an event storm. Is each domain core, supporting, or generic?

Architecture 52

Architecture Software Architecture Strategy Design 52

Strategic Tech

MAY 3, 2021

Mapping out your business’s domain landscape has many benefits: knowledge sharing, generating product ideas, providing the foundation for software architecture, aligning on requirements, but a common challenge is… “where do we start?” The high-level structure is not design structure (e.g. Q: What is a domain landscape?

Software Architecture 52

Software Architecture Architecture Design Software 52

O'Reilly

MAY 19, 2020

A strict definition of “cloud” must also include software-as-a-service (SaaS) and platform-as-a-service (PaaS) offerings of all kinds—including email (Google G Suite email; Microsoft Exchange Online), office productivity suites (Google Docs and Sheets; Microsoft Office 365), and similar offerings. Take observability , for example. Conclusion.

Cloud 144

Cloud Serverless AWS DevOps 144

Strategic Tech

SEPTEMBER 30, 2020

We should be able to click a few buttons and get 100% accurate visualisations of the domain model, business processes, and architecture. A self-documenting architecture would reduce the learning curve. It would accentuate poor design choices and help us to make better ones.

Architecture 75

Architecture Design Programming Software 75

ScaleOut Software

AUGUST 18, 2018

Digital twins are software abstractions that track the behavior of individual devices in IoT applications. They combine an event handling function with state information about each device. Also, the use of digital twins provides automatic correlation of incoming events for each device, thereby simplifying applications.

IoT 45

IoT Ecommerce Latency Analytics 45

Strategic Tech

APRIL 27, 2020

The techniques we use for visual, collaborative domain modelling are designed for in-person events, where everybody is in the same physical space. Not as a pathetic, temporary alternative to in-person, but a totally different experience designed around it’s limitations and advantages. Or, just take a break.

Innovation 52

Innovation Design Architecture Software Architecture 52

Strategic Tech

FEBRUARY 15, 2023

As we can observe, the investment and involvement of the AMET tend to follow a bell curve, where there is increasing investment and involvement of the AMET in the modernization initiative to facilitate the necessary design and upskilling needed to improve the architectural capability.

Architecture 97

Architecture Innovation Airlines Technology 97

Strategic Tech

MAY 24, 2022

The global community has largely decided that in-person events are now safe again. And in the next two months I’ll be attending in-person events in Budapest and Amsterdam. I’ve used Miro exclusively for my in-person workshops and talks, and I plan to for all upcoming events. But what tools will I use?

Virtualization 52

Virtualization Software Architecture Architecture Games 52

ScaleOut Software

AUGUST 18, 2018

Digital twins are software abstractions that track the behavior of individual devices in IoT applications. They combine an event handling function with state information about each device. Also, the use of digital twins provides automatic correlation of incoming events for each device, thereby simplifying applications.

IoT 40

IoT Ecommerce Latency Analytics 40

Abhishek Tiwari

JULY 20, 2019

One thing stand-out to me is being intentional and practical about your engineering organisation design. First and foremost, being intentional about organisation design requires good and honest discussions about all possible option. In this model, software architecture and code ownership is a reflection of the organisational model.

Engineering 61

Engineering Retail Airlines Healthcare 61

Strategic Tech

AUGUST 1, 2019

The second developer dislikes the push model and proposes a choreographed solution: when bounded contexts raise events Notifications should listen and determine when to send a notification. How will you design the most effective architecture which supports short-term goals and long-term evolution? This doesn’t feel right?—?knowledge

Architecture 40

Architecture Design Engineering Best Practices 40

Strategic Tech

JULY 20, 2021

There is a long list of things I love about visual discovery and modelling techniques like Event Storming and Example Mapping. Reading Domain Patterns In the example Event Storm below, orange represents events and red represents hot spots (aka discussion points) about the events they are next to.

Strategy 52

Strategy Innovation Technology Technology 52

cdemi

JUNE 10, 2017

Several system architectures were designed that implement Byzantine Fault Tolerance. That situation could come about because of a radiation event changing memory or register values , for example. Achieving Byzantine Fault Tolerance. Implementations are very specific to their use case.

Blockchain 62

Blockchain Latency Systems C++ 62

Strategic Tech

FEBRUARY 14, 2019

It receives commands or events from outside the system in one protocol and translates them into another protocol. If a context like Geofencing needs location data, it should listen to events from the Location service and not receive the data directly from the GIC. The first element of the GIC is a translator.

Architecture 40

Architecture Monitoring Software Software 40

Strategic Tech

FEBRUARY 16, 2022

Many of the practices that enable teams to move quickly are the same practices that enable highly-reliabile systems: automation, observability, testing, and design. Event Storming and Team Topologies are tools that can help you in this space to re-think boundaries. It doesn’t need to be a choice of one over the other.

Innovation 52

Innovation Speed Google Strategy 52

O'Reilly

MARCH 2, 2020

This has to do with the concept of bounded context from Domain Driven Design.). I do think that Agile, as described in the Manifesto, points to a number of problems that persist in software development, and offers plausible solutions. Software architecture, infrastructure, and operations are each changing rapidly.

Artificial Intelligence 27

Artificial Intelligence Software Architecture Programming C++ 27

Tasktop

OCTOBER 30, 2019

Scott Havens, Senior Director of Engineering at Mode Operandi, highlighted the benefits of event-based systems over legacy approaches, and how software architecture should be just as beautiful as the clothes on sale. Just look at how ugly that service-oriented architecture is!”

DevOps 8

DevOps Education Innovation Metrics 8