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Large Scale Event Tracking with RabbitMQ

A developer and publisher of free-to-play web and mobile games, Goodgame Studios leverages events to track their players' behaviors. Due to the volume of their events, Goodgame Studios uses RabbitMQ and cloud technologies to capture this event data for further processing.

Dr. Claire Fautsch
on Aug 13, 2014
Project Inception - How to Use a Single Meeting to Achieve Alignment

Before you start a project, achieving team alignment is essential for efficacy and efficiency. High fidelity interactions with the whole team are far more effective for aligning a team than many emails, documents, and conference calls. This article describes how to do a single full-day inception meeting to get the extended team aligned.

James Bayer
on Aug 12, 2014
Why Do We Need Self-Organising Teams?

Change is the only constant in our world and “business agility” is demanded. Our old maps for running organisations are no longer valid; we need new ones based on systemic thinking. This second article from a series on Leading Self-Organising Teams discusses why we need self-organising teams.

Peter Hundermark Sigi Kaltenecker
on Aug 09, 2014
Java

Introducing Spring XD, a Runtime Environment for Big Data Applications

Spring XD (eXtreme Data) is Pivotal’s Big Data play. It joins Spring Boot and Grails as part of the execution portion of the Spring IO platform. Whilst Spring XD makes use of a number of existing Spring projects it is a runtime environment rather than a library or framework, comprising a bin directory with servers that you start up and interact with via a shell.

Charles Humble
on Jul 23, 2014
A Large-Scale Empirical Study on Software Reuse in Mobile Apps

In this article, authors discuss a case study of several Android mobile apps to analyze software reuse in terms of inheritance and code reuse as well as framework reuse of whole apps.

Thorsten Berger Israel J. Mojica Ahmed E. Hassan Meiyappan Nagappan Bram Adams Steffen Dienst
on Jul 20, 2014
HaMIS: One 24/7 Product and Four Scrum Teams, Four Years Later

This is a story about four cross-functional scrum/DevOps/feature teams delivering and managing a business-critical 24/7 system used by vessel-traffic services operators and many other users, a compendium of topics that derive from our more than four years of agile and scrum practices at the Port of Rotterdam, one of the world's busiest ports.

Viktor Grgic
on Jul 17, 2014
Cindy Walker on Data Management Best Practices and Data Analytics Center of Excellence

Cindy Walker spoke at Enterprise Data World Conference about using semantic approaches to augment the data management practices. InfoQ spoke with her about the data management best practices and the data analytics center of excellence initiative.

Srini Penchikala
on Jul 13, 2014
Key Takeaway Points and Lessons Learned from QCon New York 2014

This article summarizes the key takeaways and highlights from QCon New York 2014 as blogged and tweeted by attendees. Over the course of the next 5 months, InfoQ will be publishing most of the conference sessions online, including 24 video interviews that were recorded by the InfoQ editorial team.

Abel Avram
on Jul 08, 2014
Java

Where Has the Java PermGen Gone?

Prior to JDK8 class metadata and constants would live in an area called the “permanent generation”, contiguous with the Java heap. One problem was that If the class metadata size is beyond the allocated bounds your app would run out of memory. With the advent of JDK8 we no longer have PermGen. The space where it was held has now moved to native memory to an area known as the “Metaspace”.

Monica Beckwith
on Jul 07, 2014
Building Better Search Engines by Measuring Search Quality

Search engines are developed using standard sets of realistic test cases that let developers measure the relative effectiveness of alternative approaches. This article talks about NIST's Text Retrieval Conference (TREC) project used to create the infrastructure to measure the quality of search results.

Paul Over Ellen M. Voorhees Ian Soboroff
on Jul 06, 2014
Quantifying the Impact of Agile Software Development Practices

Rally Software and Carnegie Mellon's Software Engineering Institute (SEI) are researching the impact of agile software development practices using data from Rally’s Agile Application Lifecycle Management (ALM) platform. InfoQ interviewed Larry Maccherone and Jim McCurley about their collaboration, measurements from the study, conclusions from the analysis and plans for further research.

Ben Linders
on Jul 03, 2014
VRaptor MVC Framework; Powerful Simplicity

VRaptor's latest version 4 CDI MVC framework is now available. In this article we take a tour of how to use this simple but powerful framework to build web applications

Rodrigo Turini
on Jul 02, 2014

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