O'Reilly Software

APRIL 4, 2018

Here are five considerations every software architect and developer needs to take into account when setting the architectural foundations for a fast data platform. Are there inherent time relationships in the messages that need to be preserved as they travel across the system? Determine requirements first. At least once?

Architecture 80

Architecture Scalability Google Operating System 80

Tasktop

APRIL 8, 2021

The need to measure outcomes and business value for software development, and the shift from Project to Product , require the deployment of a scalable and turnkey VSM solution. CIO: “I wish I could give a definitive answer. Bottlenecks from internal processes and a dated software architecture severely affected morale.

Innovation 52

Innovation DevOps Analytics Scalability 52

Tasktop

DECEMBER 18, 2019

But it is time for us to move beyond manufacturing analogies, and to craft a new narrative for this next phase of the Age of Software. What makes The Unicorn Project so unique is the way that it unapologetically dives into the depths of software delivery. By definition, product value streams have to be aligned to a customer.

Software Architecture 45

Software Architecture Architecture Metrics Software 45

The Netflix TechBlog

MAY 19, 2023

By Chris Wolfe , Joey Schorr , and Victor Roldán Betancort Introduction The authorization team at Netflix recently sponsored work to add Attribute Based Access Control (ABAC) support to AuthZed’s open source Google Zanzibar inspired authorization system, SpiceDB. This would be a significant departure from its existing policy based system.

Cache 249

Cache Google Open Source Systems 249

Strategic Tech

JULY 22, 2019

How do we break a large system into smaller, more manageable modular components? 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. Both a wide and deep knowledge of the business and domain is essential.

Design 76

Design Systems Strategy Processing 76

Strategic Tech

JUNE 18, 2021

This gets tricky at times when collaborating with different companies or communities that use different definitions. To reduce undesired ambiguity in communication consider using the specific definitions. I encounter this problem quite frequently when the word domain is used in the context of business and software architecture.

Software Architecture 64

Software Architecture Architecture Strategy Technology 64

Strategic Tech

NOVEMBER 24, 2020

Domain-Driven Design is an approach to designing systems, usually software, that emphasises creating a common language between domain experts and system builders. However, some concepts in DDD do not have a clear definition and are highly implicit. This definition of a domain is very fuzzy. It can be anything.

Design 98

Design Strategy Systems Architecture 98

O'Reilly

OCTOBER 19, 2021

This is both frustrating for companies that would prefer making ML an ordinary, fuss-free value-generating function like software engineering, as well as exciting for vendors who see the opportunity to create buzz around a new category of enterprise software. All ML projects are software projects.

DevOps 138

DevOps Software Engineering Infrastructure Open Source 138

Strategic Tech

NOVEMBER 1, 2021

The 2010s were a turning-point in the history of software engineering. or “How do software architecture, domains, Conway’s Law, Team Topologies, and value streams all fit together?”. Looking Ahead… Momentum is clearly building around the concept of value streams and the discipline of Value Stream Architecture.

Software Architecture 98

Software Architecture Architecture DevOps Software 98

Strategic Tech

APRIL 11, 2021

The microservices era has been good for software architecture. A domain service builds on the basic definition of a microservice: it’s a loosely-coupled, independently deployable element of software architecture which is owned by a single team. I remember when the idea of multiple databases was punishable by death.

Software Architecture 52

Software Architecture Architecture Design Games 52

Strategic Tech

MAY 24, 2022

At NDC Porto 2022, I teamed up with Maxime Sanglan-Charlier to run our 2 hour software architecture-themed workshop. It’s a shame not to use physical space when in-person, so I think we definitely need to encourage more of this in future workshops. Smartphones definitely won’t be suitable for that. slide number}.

Virtualization 52

Virtualization Software Architecture Architecture Games 52

O'Reilly

MAY 19, 2020

Software engineers represent the largest cohort, comprising almost 20% of all respondents (see Figure 1 ). Technical leads and architects (about 11%) are next, followed by software and systems architects (9+%). Almost one-quarter (23%) of respondents work in the software industry ( Figure 3 ). Respondent Demographics.

Cloud 141

Cloud Serverless AWS Architecture 141

Strategic Tech

JUNE 23, 2018

Loosely-coupled teams enabled by loosely-coupled software architecture is one of the strongest predictors of continuous delivery performance and organizational scaling. Decoupling Streams of Work Our goal when designing systems is to maximise the speed of delivery and value of the work we deliver.

Systems 40

Systems Social Media Design Media 40

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?” business, software, teams), it’s discovery structure. A: It depends what you mean by wrong.

Software Architecture 52

Software Architecture Architecture Design Software 52

Strategic Tech

OCTOBER 13, 2021

Product Taxonomy Products and Platforms are the components of a business’s architecture that I find the most interesting and revealing, so my template starts with a Product Taxonomy section. The product taxonomy definitions by Ross Clanton et al. s suggested product taxonomy It’s not mandatory to use these definitions.

Architecture 52

Architecture Innovation Strategy Website 52

The Netflix TechBlog

JULY 12, 2019

Gatekeeper is the system at Netflix responsible for evaluating the “liveness” of videos and assets on the site. Gatekeeper accomplishes its prescribed task by aggregating data from multiple upstream systems, applying some business logic, then producing an output detailing the status of each video in each country.

Cache 183

Cache Architecture Latency Engineering 183

Strategic Tech

APRIL 27, 2019

Organisations maximising the advantages provided by microservices tend to be organisations which view microservices not just as a technical tool, but a sociotechnical tool.The way software systems are shaped determines the communication paths and the coupling between development teams. As a consequence, we also have subservient teams?

Software Architecture 58

Software Architecture Architecture Government Design 58

Strategic Tech

FEBRUARY 14, 2020

The key to loose coupling is to understand how the system you are building is going to change, and minimising the cost of those changes. Is there any way it’s possible to predict the future so that our architecture can easily absorb the changes we need to make of it? Car Pool keeps track and governs the availability of all cars.

Architecture 98

Architecture Government Design Availability 98

Strategic Tech

JANUARY 24, 2021

As a system grows, higher-order abstractions are needed for ease of understanding, communication, and management. Group Patterns The following list is as a sample of archetypical patterns rather than a definitive list. Architecture Ownership Patterns for Team Topologies.

Architecture 98

Architecture Mobile Infrastructure Cloud 98

Strategic Tech

AUGUST 1, 2019

You’re building a new system and two members of your team propose alternative architectures for sending notifications. Consider the scenario: an in-house notifications system is to be replaced by an off-the-shelf solution. It’s a route for information flowing in and out of the system. Definitely not. generic).

Architecture 40

Architecture Design Engineering Best Practices 40