O'Reilly

SEPTEMBER 12, 2023

Designing security in from the start almost always leads to a simpler result than bolting security on as an afterthought, and the complexity will stay manageable if new features and security grow together. Software architecture is a distinct specialty that has only become more important over time. Is a language model up to that?

Software 125

Software Software Development Programming 125

Adrian Cockcroft

JANUARY 17, 2022

There were five trends and topics for 2021, Serverless First, Chaos Engineering, Wardley Mapping, Huge Hardware, Sustainability. I did a few talks on this subject early in the year, and linked this to the sustainability advantages of serverless architectures. primarily virtual?—?and and develop the ideas in this deck further.

Serverless 98

Serverless Hardware AWS Architecture 98

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. A common question in designing a domain is “how big should a domain be?”

Software Architecture 52

Software Architecture Architecture Design Games 52

O'Reilly

AUGUST 9, 2022

Designing the prompts to get DALL-E to do something extraordinary requires a new kind of technique that’s very different from understanding pigments and brushes. A book about prompt engineering for DALL-E already exists; in a way, that’s trying to reverse-engineer a formal language for generating images.

Programming 107

Programming Java C++ Design 107

Strategic Tech

FEBRUARY 19, 2020

I remember as a young, naive software developer, I assumed there would be structured processes and patterns similar to those used for designing a software architecture. I crave structure and analytical thinking patterns to design optimal solutions. There are too many variables involved. A clear warning sign.

Architecture 64

Architecture Strategy Design Software Architecture 64

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

Strategic Tech

SEPTEMBER 18, 2021

It’s extremely frustrating as an engineer to work on something which is cancelled and to switch focus to something else. Another hurdle to decision making is when technology leaders feel that the skills needed to deliver big changes don’t exist within the organization like the lack of DDD, architecture, or cloud skills.

Strategy 97

Strategy Technology Technology Design 97

O'Reilly

MAY 19, 2020

More than one-third have adopted site reliability engineering (SRE); slightly less have developed production AI services. Software engineers represent the largest cohort, comprising almost 20% of all respondents (see Figure 1 ). Designing a survey inevitably entails making a spate of methodological trade-offs.

Cloud 141

Cloud Serverless AWS Architecture 141

Strategic Tech

JANUARY 22, 2024

They need a more loosely coupled architecture and empowered teams. The Warehousing Modernization Enabling Team (an AMET) has been established to guide modernization in the Warehousing domain, which consists of 100+ software engineers and a monolithic codebase. You can also experiment with various workshop formats.

Architecture 98

Architecture Metrics Logistics Strategy 98

Strategic Tech

FEBRUARY 16, 2022

Engineering for Speed and Reliability It shouldn’t be treated as a law that teams will clash when there is a dependency between their products, even if there is a big difference in mindset. A good engineering organization moves at speed with high reliability. It doesn’t need to be a choice of one over the other.

Innovation 52

Innovation Speed Google Strategy 52

Strategic Tech

JUNE 4, 2019

One of the key decisions we need to make in software architecture and in our organisations is when and where to create shared services and organise teams to build them. But there are a series of heuristics, or questions we can ask ourselves, to improve our chances of making the right sociotechnical design decision.

Software Architecture 40

Software Architecture Efficiency Innovation Architecture 40

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. We will be running a remote-optimised domain-driven design workshop on 15–16th June where we will use some of the techniques discussed in this post and many others, like the bounded context canvas.

Innovation 52

Innovation Design Architecture Software Architecture 52

O'Reilly

FEBRUARY 18, 2020

This year’s growth in Python usage was buoyed by its increasing popularity among data scientists and machine learning (ML) and artificial intelligence (AI) engineers. Software architecture, infrastructure, and operations are each changing rapidly. Python libraries are no less useful for manipulating or engineering data, too.).

Software Architecture 137

Software Architecture DevOps Data Engineering Architecture 137

Strategic Tech

AUGUST 1, 2019

How will you design the most effective architecture which supports short-term goals and long-term evolution? Being able to analyse your domain to understand core, supporting, and generic capabilities enables you to make sound engineering trade-offs. What are the engineering consequences we need to be aware of?

Architecture 40

Architecture Design Engineering Best Practices 40

Strategic Tech

FEBRUARY 14, 2019

engine mode) Ideally, each context would be an Open Host. Gateway Interchange Context Trade-offs Coupling and cohesion are the key factors in many design decisions, and the Gateway Interchange Context represents an explicit coupling trade-off.

Architecture 40

Architecture Monitoring Software Software 40

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

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 21

Artificial Intelligence Software Architecture Programming Infrastructure 21

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? By sponsoring the project, Netflix was able to help AuthZed prioritize engineering effort and accelerate adding Caveats to SpiceDB.

Cache 249

Cache Google Open Source Systems 249

cdemi

JUNE 10, 2017

Several system architectures were designed that implement Byzantine Fault Tolerance. In an Embedded Linux Conference in 2013 , SpaceX Engineer Robert Rose, briefly described the SpaceX Dragon flight system, though he couldn't give too many details. Achieving Byzantine Fault Tolerance.

Blockchain 62

Blockchain Latency Systems C++ 62

O'Reilly Software

OCTOBER 23, 2018

The first architect of record is a fellow named Vitruvius, who worked as a civil engineer in Rome in the first century B.C. It's a given that we must design a system, including a local software architecture, that actually runs, that is "solid." the user experience and design) and within the software construction itself.

Strategy 100

Strategy Architecture Technology Technology 100

The Netflix TechBlog

DECEMBER 3, 2019

mainly because of mundane reasons related to software engineering. They know that feature engineering is critical for many models, so they want to stay in control of model inputs and feature engineering logic. It leverages elasticity of the cloud by design?—?both On the surface, this doesn’t seem like much.

Open Source 232

Open Source AWS Infrastructure Energy 232

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. Software Architecture. This approach is not novel.

DevOps 140

DevOps Software Engineering Infrastructure Open Source 140

Strategic Tech

DECEMBER 12, 2019

Evolving Your Aggregates Over Time The initial criteria on which you base your aggregate design is likely to change over time. If you’d like to go through the whole process of modelling domains, shaping the software architecture, and finding aggregates, join my 2 day workshop at DDD EU in February 2020.

Healthcare 10

Healthcare Software Architecture Database Software 10

The Netflix TechBlog

DECEMBER 3, 2019

mainly because of mundane reasons related to software engineering. They know that feature engineering is critical for many models, so they want to stay in control of model inputs and feature engineering logic. It leverages elasticity of the cloud by design?—?both On the surface, this doesn’t seem like much.

Open Source 134

Open Source AWS Infrastructure Energy 134

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

The Netflix TechBlog

MARCH 10, 2020

Our wider Studio Engineering Organization has built more than 30 apps that help content progress from pitch (aka screenplay) to playback: ranging from script content acquisition, deal negotiations and vendor management to scheduling, streamlining production workflows, and so on.

Architecture 345

Architecture Transportation Java Strategy 345

All Things Distributed

APRIL 27, 2011

Look inside a current textbook on software architecture, and youll find few patterns that we dont apply at Amazon. And while many of our systems are based on the latest in computer science research, this often hasnt been sufficient: our architects and engineers have had to advance research in directions that no academic had yet taken.

Technology 151

Technology Technology AWS Storage 151

All Things Distributed

NOVEMBER 15, 2010

These trade-offs have even impacted the way the lowest level building blocks in our computer architectures have been designed. Modern CPUs strongly favor lower latency of operations with clock cycles in the nanoseconds and we have built general purpose software architectures that can exploit these low latencies very well.Â

AWS 136

AWS Latency Programming Architecture 136