BT

How Airbnb Uses Net Promoter Score to Predict Guest Rebooking

by Srini Penchikala on  Feb 02, 2016 1

Net Promoter Score (NPS) is a customer loyalty metric used to determine the likelihood that a customer will return to a company's website or use their service again. Airbnb uses NPS extensively in measuring the customer loyalty, as a more effective measurement to determine the likelihood that a customer will return to book again or recommend the company to their friends.

Feature Toggles Revisited

by Grischa Ekart on  Feb 02, 2016

Proper implementation of feature toggles based on a categorisation of their longevity and dynamism helps dealing with their operational complexity according to Pete Hodgson, consultant at ThoughtWorks. In his post he expands Martin Fowler's FeatureToggle pattern and proposes Release, Ops, Experiment and Permission Toggle implementation strategies.

Google Kick-Starts Git Ketch: A Fault-Tolerant Git Management System

by Abraham Marín Pérez on  Feb 02, 2016

Although development has only started, Google has announced their first commits of Git Ketch, a multi-master Git management system that replicates information across multiple Git servers for resilience and scalability. The changes are based on JGit, a Java-based Git server, although other Git servers may be part of the multi-master cluster.

BDD Tool SpecFlow V2 with Parallel Execution

by Jan Stenberg on  Jan 31, 2016 1

Version 2 of the Behaviour-Driven Development (BDD) tool SpecFlow supports parallel test execution and adds support for xUnit 2.0 and NUnit 3.0. As well as an upgrade of all components to .Net 4.5 it’s also upgraded to the new Gherkin3 parser, now used across nearly all Cucumber tools.

CQRS Example Using Axon Framework

by Jan Stenberg on  Jan 31, 2016

Command Query Responsibility Segregation (CQRS) separates the part that changes the state from the part that queries the state in an application. Axon is a Java framework implementing the building blocks of CQRS to help in when building CQRS applications, Dadepo Aderemi, writes in a series of blog post explaining CQRS by building a small demo application based on the Axon Framework.

Amazon Announces AWS Region in Canada

by Kent Weare on  Jan 30, 2016

Following the recent news about its South Korea region reaching general availability, Amazon has announced its plans to enter the Canadian market in 2016.

Clojure 1.8 Improves Performance and Development Experience

by Abraham Marín Pérez on  Jan 27, 2016

Earlier this month, Alex Miller, one of the main developers behind the Clojure Community, announced the latest version of Clojure. The flagship new features of Clojure 1.8 are Direct Linking, String Functions and Socket Servers, although it also includes a few minor enhancements and more than thirty bug fixes.

Release 1.0 of Suave, a Web Server and Development Library for F#

by Pierre-Luc Maheu on  Jan 27, 2016

Suave 1.0 was recently released, bringing a new web development library to .NET. Suave packs a light, fully async web server and a semantic model to describe HTTP processing pipelines. Suave runs on multiple platforms and operating systems, including Windows, OSX, Linux, .NET and Mono. While it could be used from any .NET language, Suave combinators and types are designed to be used from F#.

Interview with Henrik Feldt on Suave 1.0

by Pierre-Luc Maheu on  Jan 27, 2016

Suave 1.0 was recently released after several years of active development. InfoQ reached out to Henrik Feldt, maintainer of Suave and CEO of qvitoo, to learn more about its capabilities and development history.

Software Industry Pioneer Ed Yourdon Dies

by Shane Hastie on  Jan 26, 2016 1

Software industry pioneer, prolific author, researcher, consultant and photographer Edward Yourdon died on January 20, 2016

Hazelcast Version 3.6 Features Performance Improvements and Cloud Management

by Victor Grazi on  Jan 25, 2016

Hazelcast has released version 3.6 of their flagship in-memory grid and caching software, featuring numerous performance improvements and new cloud management and container deployment options.

Introducing ‘Gizmo’, a Golang-based Microservices Toolkit from The New York Times Development Team

by Daniel Bryant on  Jan 24, 2016

The New York Times development team have released ‘Gizmo’, an open source Golang-based microservices toolkit, which provides standardised configuration and logging, health check and metric endpoints with configurable strategies, and basic interfaces to define service expectations and vocabulary.

Microsoft Announces Azure Price Cut

by Kent Weare on  Jan 23, 2016

In a recent Microsoft Azure blog post, the company announced a price cut due in early February. This announcement follows an Amazon announcement on January 5th, 2016 which saw price cuts to Amazon Web Services (AWS) EC2 C4, M4 and R3 virtual machine instances.

QCon New York Tracks Announcement

by Wesley Reisz on  Jan 22, 2016

QCon New York returns to the New York Marriott at the Brooklyn Bridge June 13-15th. Check out this year's tracks.

Architecting Scalable, Dynamic Systems when Eventual Consistency Won’t Work

by Michael Stiefel on  Jan 20, 2016

Architecting a scalable and dynamic system without caching is explained by Peter Morgan, head of engineering for the sports betting company William Hill. The values of the bets on sporting events change constantly. No data can be cached; all system values must be current. Distributed Erlang processes model domain objects which instantly recalculate system values based on data streams from Kafka.

General Feedback
Bugs
Advertising
Editorial
Marketing
InfoQ.com and all content copyright © 2006-2015 C4Media Inc. InfoQ.com hosted at Contegix, the best ISP we've ever worked with.
Privacy policy
BT