GameAnalytics Open-Source Erlang Scheduler for Distributed Tasks

by Sergio De Simone on  Aug 05, 2015

GameAnalytics, maker of a free analytics platform, has recently open sourced gascheduler an Erlang library that provides a generic scheduler for parallel execution of distributed tasks. InfoQ has spoken to Chris de Vries, one of gascheduler’s creators.

Intel Multi-OS Engine Enables Porting Android Apps to iOS

by Sergio De Simone on  Aug 03, 2015

Intel has introduced a new feature for its Integrated Native Development Experience (INDE) called Multi-OS Engine that aims to make it easier for Java developers to port their Android apps to the iOS platform.

Moving Towards Integral Quality

by Ben Linders on  Jul 30, 2015

Olaf Lewitz gave a keynote about Integral Quality at the Agile Testing Day Netherlands 2015. InfoQ asked Lewitz about quality attributes, what causes poor quality software, the relationship between the structure and culture of the organization and software quality and about clarifying intent and increasing trust.

A Critical Look at CQRS

by Jan Stenberg on  Jul 20, 2015 7

Looking at Command Query Responsibility Segregation (CQRS) in a larger architectural context there are other architectural styles available. There are database technologies solving the same problems but in a simpler way, Udi Dahan states looking into ways of approaching CQRS. There is also a way that fulfils a lot of the CQRS goals but with fewer moving parts when CQRS is really needed.

ELIoT: Distributed Programming for the Internet of Things

by Sergio De Simone on  Jul 16, 2015

ELIoT (Extensible Language for the Internet of Things) is a simple and small programming language aiming to make distributed programming easier. A program in ELIoT may appear as a sigle program, but it actually runs on different computers, so, e.g., a variable or function declared on one computer is transparently used on another.

Software – Is it "Engineering" Yet?

by Ben Linders on  Jul 16, 2015 49

At the GOTO Amsterdam 2015 conference Mary Shaw talked about progress towards an engineering discipline of software. She explored what it means to have an engineering discipline, how far we have progressed toward having one for software, and what can be the next steps.

Design of a Hypermedia REST API Server and Consuming Client

by Jan Stenberg on  Jul 09, 2015

REST and hypermedia has a lot of benefits but they significantly complicates building both the client and the server API, thus useful only in some scenarios Jimmy Bogard states in a series of blog posts highlighting what’s needed to get a full hypermedia solution from server to client including choosing a hypermedia-rich media type.

Udi Dahan on Reuse in Business Logic and Microservices

by Jan Stenberg on  Jul 05, 2015 3

Reuse has been a watch word for almost everything that has happened in system development during the last thirty years, but reuse is like cyanide; in really small portions it can be healthy, using it too much it starts doing a lot of damage, Udi Dahan claimed in his presentation giving a different perspective on business logic at this year’s DDD Exchange conference in London.

Flocker v1.0 Provides Docker Volume Migration and Storage Abstraction

by Daniel Bryant on  Jul 03, 2015

At the London Microservice User Group July meetup, Kai Davenport presented a live demonstration of ClusterHQ’s Flocker v1.0 container data volume manager tool migrating a Docker storage volume between multiple containers running within a Docker Swarm.

Challenges When Implementing Microservices and Why Programming Style Matters

by Ben Linders on  Jul 02, 2015 3

Fred George talked about the Challenges in Implementing MicroServices and The Secret Assumption of Agile at the GOTO Amsterdam 2015 conference. InfoQ interviewed him about how make microservices as small as possible, challenges when implementing microservices and how to deal with them, why programming style matters, and what developers can do to develop their code writing skills.

DDD, Events and Microservices

by Jan Stenberg on  Jun 29, 2015 1

To make microservices awesome Domain-Driven Design (DDD) is needed, the same mistakes made 5-10 years ago and solved by DDD are made again in the context of microservices, David Dawson claimed in his presentation at this year’s DDD Exchange conference in London.

New Developments in Model Driven Software Engineering

by Ben Linders on  Jun 24, 2015

An interview with Rob Howe, host of the MDSE session at the software engineering conference and CEO of Verum, about the state of practice and recent developments in model driven software engineering, the usage of this technology, whether he considers model driven software engineering to be a proven mature technology, and what the future will bring us in model driven software engineering.

Why Scrum is Not Enough

by Ben Linders on  Jun 22, 2015

When developing large complex systems and dealing with legacy code, organizations need to have systems in place to support integration and delivery. Modularization can help when agile is scaled with multiple teams that are working in parallel. It's not the framework or method that will do the job, but how your people will make it work to solve your problems says Hans Dekkers.

Scaling the Stack Overflow Monolithic App by Obsessing Over Performance

by Daniel Bryant on  Jun 21, 2015 4

At QCon New York 2015, David Fullerton presented a deep-dive into the monolithic C# / MS SQL architecture that powers the Stack Overflow website, which handles over 4 billion requests per month. Fullerton argued that by focusing on performance, scalability was included ‘almost for free’; and that by minimising the number of external application services, the need to pay ‘SOA tax’ has been avoided.

Monitoring Microservices and Containers: A Challenge by Adrian Cockcroft

by Daniel Bryant on  Jun 21, 2015

At GlueCon 2015, Adrian Cockcroft presented a list of rules for monitoring microservice and container-based applications. In addition to these guidelines, Cockcroft also highlighted a series of challenges for monitoring cloud-native container-based systems, and introduced his ‘Spigo/simianviz’ microservice simulation and visualisation tool.

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