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Measuring the Performance of Single Page Web Applications

by João Miranda on  Nov 02, 2015

Measuring the performance of single page applications (SPAs) presents some unique challenges. Philip Tellis, author of the boomerang library and Chief Architect at SOASTA, and Nicholas Jansma, senior engineer at SOASTA, deep-dived into the subject at the Velocity conference in Amsterdam, providing context and specific advice on how to measure performance for that kind of web applications.

A/B Testing at

by João Miranda on  Nov 01, 2015

We want customer sentiment to drive product development. Hypothesis proven by experiments are the best to discover customer sentiment. That's how Stuart Frisby, principal designer at, argued for extensive use of A/B testing to the OSCON attendees in Amsterdam. Frisby explained what A/B testing done right looks like, what common mistakes to avoid and when A/B testing is not appropiate.

InnerSource: Internal Open Source at PayPal

by João Miranda on  Oct 30, 2015

InnerSource is the name given to a development approach that applies open source software practices to the way organizations' develop software internally. Cedric Williams, technology leader at PayPal, explained how PayPal is experimenting with InnerSource to break down silos, grow collaboration and increase productivity.

Getting Business Advantage from Continuous Delivery

by Ben Linders on  Oct 30, 2015 1

Gojko Adzic presented a keynote on "how to turn continuous delivery into competitive business advantage" at the Agile Tour London 2015. InfoQ interviewed Adzic about getting benefits from continuous delivery, Gojko's three rules of continuous delivery, possible problems and risks, and using multi versioning with continuous delivery.

Neo4j 2.3 Supports In-Memory Page Cache, Docker Tools and IBM POWER8 Integration

by Srini Penchikala on  Oct 29, 2015

Latest version of Graph NoSQL database Neo4j supports in-memory page cache, Docker tools, enhanced query planner and IBM POWER8 integration. Neo4j team announced last week the release of version 2.3 which also supports query development with graph and text string search.

VersionOne CEO Discusses ClearCode Acquisition and Fall 2015 Release

by Shane Hastie on  Oct 29, 2015

VersionOne recently acquired ClearCode Labs with a view to incorporating the DevOps capabilities of the ClearCode product into the core VersionOne Agile Lifecycle Management product. CEO Robert Holler spoke to InfoQ about the acquisition and about the capabilities included in the product for the Fall 2015 release

Basho Technologies Releases Riak TS NoSQL Database to Store and Analyze Time Series Data

by Srini Penchikala on  Oct 27, 2015

Basho Technologies releases Riak TS distributed NoSQL database to store and analyze time series data. Basho team recently announced at AWS re:invent event, the availability of Riak TS which is optimized for reads and writes of time series data.

QConSF Nov 16-18: So much new… Where to Start

by Wes Reisz on  Oct 27, 2015

QCon San Francisco, a practitioner-driven conference designed for people influencing innovation in their software development teams, is fast approaching, and, with are so many new things, it’s hard to know what to report. With just 18 days until the start of the conference, QCON organisers are busy making final preparations to deliver yet more new innovations to 2015.

Couchbase 4.0 Supports Multi-dimensional Scaling, Geospatial Indexes and New Query Language N1QL

by Srini Penchikala on  Oct 26, 2015

Latest version of Document NoSQL database Couchbase supports multi-dimensional scaling, geospatial indexes and new query language called N1QL. Couchbase team announced earlier this month the general availability of Couchbase Server 4.0 version which also supports new filtering capabilities on Cross Datacenter Replication (XDCR) and enhanced security.

QCon London 2016 Tracks Announced and Registrations off to a fast start!

by Wes Reisz on  Oct 26, 2015 1

New this year to QCon London is an extra concurrent track (each day) for 2016. That means three new tracks to bring the total track (or conference themes) number up to 18. More tracks means more content to pick from. Here are QCon London’s 2016 tracks.

JavaOne 2015 Preview

by Matt Raible on  Oct 25, 2015

In preparation for JavaOne 2015, InfoQ held a Q&A session with a number of speakers at this year's conference that caught our eye.

Amazon EC2 Container Service Updates Released, Focusing on Automation, Configuration & Availability

by Daniel Bryant on  Oct 24, 2015

Amazon Web Services have released a series of updates for the Amazon EC2 Container Service (ECS) that include an ECS command line interface, Docker Compose support, task definitions that allow additional Docker configuration options, and an ECS scheduler update that adds support for availability zone awareness.

Google Container Engine Generally Available

by Guillermo Beltri on  Oct 23, 2015

Google Cloud has recently announced in its blog that Google Container Engine (GKE) is Generally Available. Google considers it ready for production use and backs it with a 99.5 percent uptime SLA. It is built on the open source Kubernetes and runs on the Google Cloud Platform, managed by Google engineers.

Cambridge Study Analyzes State of Android Security

by Sergio De Simone on  Oct 22, 2015

Researchers at the University of Cambridge have carried through an extensive research to assess security across Android devices, Android versions, and years. Their findings show 87% of Android devices to be vulnerable on average over the last four years. InfoQ has spoken with Daniel Thomas, lead author of the study.

Docker Acquires Tutum

by Chris Swan on  Oct 21, 2015

Docker Inc have announced their acquisition of Tutum, ‘The Docker Platform for Dev and Ops’ that allows users to ‘Build, deploy, and manage your apps across any cloud’. The rationale for the deal is to complement Docker Hub, which takes care of ‘build’ and ‘ship’, with Tutum as the platform for ‘run’.

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