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Clarifying Domain-Driven Design Using a Trading Application Example

by Jan Stenberg on  Mar 24, 2015

Domain-Driven Design (DDD) is an approach to building software emphasizing collaboration between domain experts, developers and others involved in order to meet business objectives, Naresh Bhatia explains introducing the DDD base concepts exemplifying with Bullsfirst, an example system of medium complexity from the financial trading domain.

Amazon EBS Service Supports Enhanced Size and Increased Performance

by Janakiram MSV on  Mar 22, 2015

Amazon announced increased size and IOPS for Elastic Block Store (EBS) at AWS re:Invent 2014. This feature has now become generally available in all AWS regions.

Making Sense of Event Stream Processing

by Jan Stenberg on  Mar 22, 2015 1

Structuring data as a stream of events is an idea appearing in many areas and is the ideal way of storing data. Aggregating a read model from these events is an ideal way to present data to a user, Martin Kleppmann claims explains when describing the fundamental ideas behind Stream Processing, Event Sourcing and Complex Event Processing (CEP).

Steve Freeman on What's Wrong with Most TDD Implementations and Building on SOLID Foundations

by Shane Hastie on  Mar 21, 2015

At the Agile Singapore conference last year Steve Freeman spoke about the way TDD has been misinterpreted and frequently misapplied in many adoptions and how the SOLID architectural principles are still important, perhaps more important now than in the past.

RoboVM 1.0 Touts JVM-based Languages for iOS Development

by Sergio De Simone on  Mar 20, 2015 4

RoboVM, aimed at bringing JVM-based languages to iOS development, has reached its first stable version, Trillian Mobile announced, bringing new features and new commercial licenses in addition to its OSS core.

Yelp Engineering: Using Services to Break Down a Monolith

by Daniel Bryant on  Mar 19, 2015

The Yelp engineering team have stated that moving to a service-oriented architecture has allowed them to scale their development process and maintain a rapid pace of software delivery as the team and codebase has grown. This has been achieved by focusing on distributed systems education, creating a set of basic service design principles and implementing a supporting infrastructure.

Microsoft Plans to Launch Azure IoT Suite

by Janakiram MSV on  Mar 16, 2015

At the Convergence 2015 event in Atlanta, Microsoft’s CEO Satya Nadella announced Azure IoT Suite – an integrated offering that brings multiple Microsoft IoT assets together.

Google Leverages Near Real-Time Backend Development With Firebase

by Rui Miguel Ferreira on  Mar 16, 2015

From Google Cloud Platform’s team, Mandy Waite presented at QCon London 2015 Firebase, a solution to help teams being focused on building (near) real-time mobile and web applications without dealing with the complexity of backend services.

Apache Spark 1.3 Released, Data Frames, Spark SQL, and MLlib Improvements

by Mikio Braun on  Mar 16, 2015

Apache Spark has released version 1.3 of their project. The main improvements are the addition of the DataFrames API, better maturity of the Spark SQL, as well as a number of new methods added to the machine learning library MLlib, and better integration of Spark Streaming with Apache Kafka.

Effektif Open Sources BPM Software with an Emphasis on Developers

by Victor Grazi on  Mar 16, 2015 2

Business process management software provider Effektif today announced the open sourcing of their workflow engine. The new model allows developers to include Effektif workflows from within their applications via Java and REST APIs

Uber Unveils its Realtime Market Platform

by João Miranda on  Mar 15, 2015

Matt Ranney, Chief Systems Architect at Uber, gave an overview of their dispatch system, responsible for matching Uber's drivers and riders. Ranney explained the driving forces that led to a rewrite of this system. He described the architectural principles that underpin it, several of the algorithms implemented and why Uber decided to design and implement their own RPC protocol.

Phil Calcado on Lessons Learnt During SoundCloud's Microservice Migration

by Daniel Bryant on  Mar 15, 2015

At QCon London 2015 Phil Calcado shared lessons learnt from SoundCloud’s move from a monolithic to microservices architecture, and stated that the core requirements for building a microservice platform include developing capabilities for rapid provisioning, basic monitoring and rapid application deployment.

QCon New York 2015: Netflix, Comcast, NFL, Goldman Sachs Case Studies Confirmed (June 8-12)

by Diana Baciu on  Mar 13, 2015

The fourth annual QCon New York will feature in-depth case studies from Netflix, Comcast, Goldman Sachs, NFL Digital Media, and others. Software Engineers, Technical Team Leads & Data Scientists at these companies will describe how they're dealing with some of the greatest challenges in the arenas of Microservices, Data Science, Reactive Architectures, Fraud Detection, DevOps & Software Delivery.

Mark Reinhold on Java 9 and Beyond

by Alex Blewitt on  Mar 12, 2015 2

Today at EclipseCon, Mark Reinhold gave a keynote on "Java 9 and Beyond" which looked at the upcoming features in Java 9 and some of the future plans for the Java ecosystem. InfoQ summarises the main parts of what will and might happen in the future.

Apple Open-sources Mobile Framework to Support Medical Research

by Sergio De Simone on  Mar 11, 2015

At its Spring Forward keynote, Apple announced a new iOS ResearchKit framework aimed at enabling the use of mobile devices as a network of sensors for medical research. The framework will be open-sourced to developers next month.

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