Tech News Gather

MARCH 30, 2022

It comprises programming languages, server-side frameworks, operating systems, databases, and APIs. It requires considerate analysis of the business objectives, devising steps and constructing software architecture. The code written by back-end developers is what communicates the database information to the browser.

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O'Reilly Software

NOVEMBER 18, 2019

Thoughtful and effective decision-making was a key trend at the O’Reilly Software Architecture Conference in Berlin 2019. The ability to make good decisions might be the most important aspect of a software architecture practitioner’s job. Every day.every week.every month, you make critical architectural decisions.

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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. Strategic Relevance Shape boundaries based on importance to current business strategy. E.g. Genesis, commodity.

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The Agile Manager

SEPTEMBER 30, 2020

IBM had launched the trademarked Personal Computer in 1981 using an open architecture of widely available components from 3rd party sources such as Intel and the fledgling Disk Operating System from an unknown firm in Seattle called Microsoft. In 1987, IBM introduced a new product, the Personal System/2.

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Strategic Tech

SEPTEMBER 18, 2021

Some complexity we embrace because there is an opportunity to differentiate, whereas some complexity is providing little or no value and is simply making our systems more complex and expensive to maintain. My advice is to use Simon Wardley’s Strategy Cycle as the basis for your narrative. The Strategy Cycle.

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Strategic Tech

FEBRUARY 15, 2023

For example, security concerns and unreliability becoming commonplace, like the recent Southwest Airlines scheduling crisis caused by a decades-old scheduling system. Architecture modernization initiatives aim to convert aging architecture into modern architecture, applying the latest tech innovations and architectural patterns.

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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.

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Strategic Tech

JUNE 2, 2021

Modernizing an architecture usually take years. Even a decade or more is nothing out of the ordinary for large organizations who have accumulated legacy and heritage systems over long periods of time. As a result, there can be pressure to begin modernizing a part of the system that will have a clear business impact.

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Strategic Tech

MARCH 16, 2021

Martin Fowler argues that internal quality of a software system enables new features and improvements to be delivered more sustainably. Spread Domain Expertise Design is more than generic technical patterns that can be applied to almost software system. It can be a cost-effective approach.

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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.

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Strategic Tech

JANUARY 22, 2024

The figure below shows the typical life-cycle of an architecture modernization initiative, including commonly observed points where we have observed AMET formation. Their technology landscape has a high level of what they consider to be legacy or heritage systems — monolithic systems with tens or hundreds of developers working in them.

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Strategic Tech

JUNE 18, 2021

I encounter this problem quite frequently when the word domain is used in the context of business and software architecture. A system is composed of parts which can be grouped into areas, and those areas can be grouped into bigger areas, and those bigger areas can be grouped into even bigger areas. Meso Domain ?—?an

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The Netflix TechBlog

MARCH 10, 2020

We had an interesting challenge on our hands: we needed to build the core of our app from scratch, but we also needed data that existed in many different systems. One of the main advantages we also saw in having an app with clear boundaries is our testing strategy?—?the We treat it as an input for our system.

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Strategic Tech

NOVEMBER 1, 2021

or “How do software architecture, domains, Conway’s Law, Team Topologies, and value streams all fit together?”. Some teams have complicated branching and testing processes which need accentuating, especially when legacy systems are involved or deploying to app stores. The details can vary quite a lot.

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Strategic Tech

FEBRUARY 19, 2020

I’ve been disappointed for a long time with the way in which companies organise software development teams. 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.

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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. Every domain I model and every modelling workshop I run, different people like to slice up systems across different domain boundaries.

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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.

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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.

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Strategic Tech

JULY 18, 2018

There are thousands of ways we can shape the software systems we build and organise our teams around them. Sociotechnical systems are complex systems formed of complex systems. The products themselves are software systems which grow harder and harder to reason about as they scale and age.

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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!” He had a strategy.

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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. Different parts of your system will change together at different times based on your business requirements. Shall we get a Viennetta ? That sounds good. with ice cream).

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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+%). In other words, comparatively few respondent organizations appear to be pursuing dedicated multi-cloud strategies.

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Strategic Tech

MAY 9, 2020

If you want to get started with Strategic DDD to gain deeper insights into your domain and to align your software architecture with your domain, you can use this Miro board: [link] No sign up, installation, or payment is required to view the board. In order to use the tools you will need to copy them onto a board of your own.

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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. The system I use is to number my slides using the format {section number}.{slide I find it easier to use, and it brings additional possibilities that aren’t otherwise possible…. albeit a few annoyances, too.

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Strategic Tech

OCTOBER 13, 2021

Most companies have their own language for talking about products, platforms, systems, value streams and so on. Not all parts of a system are considered to be part of a product. The final column, Responsibilities , captures the parts of the system that each team owns. The top 3 levels of Ross Clanton et al.’s

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Strategic Tech

FEBRUARY 16, 2022

The system needs to be highly reliable because even just a little downtime can alienate loyal customers. Two particularly relevant patterns are Efficiency Enables Evolution and Higher Order Systems Create New Sources of Worth. In Wardley lingo, Google Maps is so efficient that it acts as a building block for higher-order systems (e.g.

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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?” At Google, search and advertising may be two of the major domains of interest in their landscape.

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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?

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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. Take a look at the following checklist and the example patterns and I’m sure you’re more likely to architect better systems in the future.

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Strategic Tech

JANUARY 24, 2021

As a system grows, higher-order abstractions are needed for ease of understanding, communication, and management. Domain Group Related parts of a system combine to provide higher level functionality, and those parts of a system are highly likely to change together often, as a business evolves existing capabilities and develops new ones.

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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?

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Strategic Tech

DECEMBER 2, 2018

Teams will synchronise frequently in order to determine: Where are the boundaries in the system and which team will own which pieces? Scenario 4: Coupled by Legacy Systems Even in established organisations, the vision of highly-autonomous teams iterating at a high-speed with high alignment efficiency cannot always be realised.

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Strategic Tech

FEBRUARY 14, 2019

When your software system communicates with external systems or devices, there is good reason to isolate all communication with the external system into a single place and perform the relevant translation there. An Example Gateway Interchange Context Consider a software system for remotely managing and monitoring devices.

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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. Which one is correct? Definitely not.

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Strategic Tech

DECEMBER 12, 2019

If someone from a different culture with a different naming convention cannot be served by a system, it’s not good business or publicity. Transactional & Invariant Business Rules To enforce business rules in software systems, transactional boundaries need to be identified: which business rules must succeed or fail together.

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