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AI, ML & Data Engineering

Big Data Analytics with Spark Book Review and Interview

Big Data Analytics with Spark book, authored by Mohammed Guller, provides a practical guide for learning Apache Spark framework for different types of big-data analytics projects, including batch, interactive, graph, and stream data analysis as well as machine learning. InfoQ spoke with author about the book & development tools for big data applications.

Srini Penchikala
on Jun 23, 2016
Culture & Methods

Q&A with Roman Pichler about Strategize

The book Strategize by Roman Pichler provides practices, advice, and examples for product strategy and roadmapping that you can use to create successful products. InfoQ interviewed Pichler about applying product strategy and roadmapping with agile, innovation in product strategy, eliminating features when defining products, different kinds of roadmaps, and measurements for product management.

Ben Linders
on Jun 21, 2016
Java

Configure Once, Run Everywhere: Decoupling Configuration and Runtime

Configuration is one of the most widely used cross-cutting concerns in application development. Apache Tamaya is a new incubator project that brings standardized property management to Java.

Anatole Tresch
on Jun 17, 2016
Cloud

Virtual Panel on (Cloud) Lock-In

There's no shortage of opinions on the topic of technology lock-in. InfoQ reached out to four software industry leaders to participate in a lively virtual panel on this topic: Joe Beda, Simon Crosby, Krish Subramanian, and Cloud Opinion.

Richard Seroter
on Jun 17, 2016
Culture & Methods

Q&A with Johanna Rothman and Jutta Eckstein on Cost of Delay

The book Diving For Hidden Treasures - Uncovering the Cost of Delay in Your Project Portfolio by Johanna Rothman and Jutta Eckstein explores how projects become delayed and provides tools and methods to analyze and limit the costs of delay in projects.

Ben Linders
on Jun 16, 2016
Cloud

Wiring Microservices with Spring Cloud

As we move towards microservice-based architectures, we're faced with an important decision: how do we wire our services together? Components in a monolithic system communicate through a simple method call, but components in a microservice system likely communicate over the network through REST, web services or some RPC-like mechanism.

Rob Harrop
on Jun 15, 2016
Culture & Methods

An Organization Development(OD) Approach to Agile Adoption

Is there an approach that can make Agile adoption successful at a systemic level, and not remain just an engineering practice? Organization Development (OD) is an interdisciplinary field of research, theory and practices. It has the right methods for organizations to become organic entities, to implement learning systems, empower teams to become self-organized and reduce resistance to change.

Vijaya Devi
on Jun 10, 2016
Culture & Methods

Pair Programming Is No Panacea

Is pair programming all that it's cracked up to be? Contrary to popular belief, pairing can lead to a decrease in creativity, groupthink, inappropriate feedback, and can be demoralizing. Wes Higbee explores why it definitely shouldn't be mandated, and why you should consider other options where it could be beneficial.

Wes Higbee
on Jun 09, 2016
Cloud

Everything Is “Lock-In”: Focus on Switching Costs

Coding in Java, buying SAP, deploying OpenStack, and using Amazon Web Services: each one introduces a type of lock-in. However, it makes no difference how hard you try- some form of lock-in is unavoidable. What matters most is understanding the layers of lock-in, and how to assess and reduce your switching costs.

Richard Seroter
on Jun 08, 2016
Culture & Methods

User Stories Are Placeholders for Requirements

It can be difficult to change from a Waterfall approach where ‘business analysts write big requirements up front’ to the Agile practice in which requirements are prepared ‘just in time’, and are the responsibility of the entire team. The secret to success in Agile is ruthless management of scope.

Russ Lewis
on Jun 06, 2016
Culture & Methods

Using SEMAT and Essence at Fujitsu UK

Fujitsu UK is using a large number of processes and methods which have developed over the period of many years. Looking for a way of combining agile and traditional methods, they became aware of SEMAT and the Essence Kernel. This article explores how they applied SEMAT and Essence to systems engineering, and used it to look at the whole programme of work across all disciplines.

Ste Nadin
on Jun 04, 2016
Culture & Methods

Inner Source—Adopting Open Source Development Practices in Organizations

Although inner source offers numerous benefits, many practitioners are unclear about what it is and how to adopt it. When adopting inner source, organizations should consider nine factors pertaining to product, process, and organization.

Brian Fitzgerald Klaas-Jan Stol
on Jun 02, 2016

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