InfoQ Homepage Object Oriented Design Content on InfoQ
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Debugging outside Your Comfort Zone: Diving beneath a Trusted Abstraction
This article takes a deep dive through a complex outage in the main database cluster of a payments company. We’ll focus on the aftermath of the incident - the process of understanding what went wrong, recreating the outage in a test cluster, and coming up with a way to stop it from happening again, and dive deep into the internals of Postgres, and learn about how it stores data on disk.
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Compiled, Typed, Ruby-Inspired Crystal Language is Ready for Production - Q&A with Beta Ziliani
The Crystal language is ready for production, 12 years after inception. Crystal is compiled for performance, typed for safety, and Ruby-like for productivity. Due to the strong type inference, developers need only sparse type annotations. We interviewed the head of the Crystal team on the language tradeoffs, the present features and the language roadmap.
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PHP 7 — Classes and Interfaces Improvements
In the second instalment of this article series dedicated to PHP 7, we continue our exploration of PHP 7 new features focusing on object-oriented programming support, classes, and interfaces.
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Angular 2 and TypeScript - A High Level Overview
AngularJS has become the world's most popular JavaScript framework for creating web applications. And now Angular 2 and TypeScript have brought true object oriented web development to the mainstream, using a syntax that is strikingly close to Java 8. In this article we provide a high-level overview of the Angular 2 framework.
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Interview with Sandi Metz on Practical Object-Oriented Design in Ruby
On occasion of the second edition of her book “Practical Object-Oriented Design in Ruby: An Agile Primer”, InfoQ talked with Sandi about how her book was received, learning from open source code, making sensible use of code analysis tools and other topics.
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There is a Cowboy in my Domain! - Implementing Domain Driven Design Review and Interview
Implementing Domain Driven Design, has brought clarity to an important but little understood area of software design. As a measure of Software Design literature, Vaughn's work is educational and fun. With real world code samples and sage advice, IDDD guides the reader through the sometimes murky waters of DDD and helps them gain the insight required to start a DDD journey of their own.
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A Look At Elemental Design Patterns
Jason McC. Smith speaks with InfoQ regarding his new book, "Elemental Design Patterns", and details his approach to evolving how design patterns are documented.
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Cloud Computing Realigns Role of Service Oriented Architecture
From its inception Service Oriented Architecture (SOA) has been a source of dissension among enterprise, solution and application architects. Now cloud computing is changing the conversation.
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Twitter Shifting More Code to JVM, Citing Performance and Encapsulation As Primary Drivers
While it almost certainly remains the largest Ruby on Rails based site in the world, Twitter has gradually been moving more and more of its stack to the JVM. Last year the company announced that its back-end message queue had been re-written in Scala, and more recently it moved the search stack to Java, making Twitter search around three times faster.
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Ars Magna: the revolution is overdue
This essay is an intentionally provocative and controversial call for a real revolution in how we conceive of and practice software development. The intent is to stimulate discussion.
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Wonderland Of SOA Governance
Michael Poulin elaborates on the differences between of governance and management and tries to explore the 'wonderland' of governance in a service-oriented environment. He defines SOA Governance, explores the relationship between governance and enterprise architecture, and discusses accountability and ownership of governance efforts, and how practitioners can instrument SOA governance.
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Communication Flexibility Using Bindings
In this article, we will look at an important feature of SCA - its support for a wide variety of communication protocols and how to use SCA bindings on services and references to decouple your business code from communication protocols. Finally we'll take a look at the SCA domain to see how bindings operate in and outside the domain.