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Preparing for Scale: InfoQ Virtual Roundtable with Cloud Practitioners

How should organizations plan for a cloud environment and optimize it for efficiency at scale? InfoQ reached out to 3 leading cloud practitioners to uncover practical advice on this topic. Each panelist has dealt with the sometimes-messy transition from on-premises to cloud, and coached organizations through their journey.

Richard Seroter
on Jun 29, 2014
Article Series: Configuration Management Tools

Configuration management is the foundation that makes modern infrastructure possible. Tools that enable configuration management are required in the toolbox of any operations team, and many development teams as well. Although all the tools aim to solve the same basic set of problems, they adhere to different visions and exhibit different characteristics.

João Miranda
on Jun 27, 2014
Book Review: Integration Testing from the Trenches

In this important and thorough treatise “Integration Testing from the Trenches” Nicolas Frankel starts from basic definitions and develops the concepts of integration testing with a casual formalism that's intuitive and fun.

Victor Grazi
on Jun 27, 2014
Java

God-Mode in Production Code

Takipi is trying to level out the playing field between dev and prod debugging by making it just as easy to debug Java and Scala code in production as it is on your desktop. It detects errors and exceptions in server code, provides analytics to help prioritize them, and captures the source code and values of variables that caused them.

Tal Weiss
on Jun 26, 2014
CFEngine's Decentralized Approach to Configuration Management

Mark Burgess and Diego Zamboni introduce CFEngine. They describe the challenges regarding web scale - scale, complexity and knowledge - and how CFEngine helps to tackle those challenges with a fundamentally decentralized and knowledge-oriented approach. An example demonstrates how those ideas translate into practice.

Diego Zamboni Mark Burgess
on Jun 24, 2014
The Top Automation Tools for Public Cloud at Scale

As more organizations expand their use of public cloud services, from early-stage startups to the biggest businesses and governments in the world, the problems of cloud computing at scale start to arise.

Andi Mann
on Jun 21, 2014
Review and Interview with Dean Hume - Author of Fast ASP.NET Websites

In the review, Anand examines the coverage of Fast ASP.NET Websites authored by Dean Hume. The book helps developers to learn the various techniques associated with the optimization of ASP.NET websites.

Anand Narayanaswamy
on Jun 13, 2014
Transactional NoSQL Database

Document-oriented NoSQL databases are eliminating the impedance mismatch between developers and traditional data models. However developers have come to believe they need to sacrifice ACID transactions. In this article we will look at how MarkLogic dispels this myth

Ken Krupa
on Jun 12, 2014
Purely Functional Configuration Management with Nix and NixOS

This article gives a short introduction to NixOS, a Linux distribution, and to Nix, the package manager on which NixOS is based. These provide a declarative approach to configuration management with many advantages to users, such as strong reproducibility and atomic upgrades and rollbacks.

Eelco Dolstra
on Jun 08, 2014
Web APIs and the n+1 Problem

The n+1 one problem doesn’t just affect ORMs. Any kind of Web API, RPC/Web Service or RESTful, can suffer from the same performance problems. In this article, Ali Kheyrollahi discusses some of the common scenarios that lead to n+1 in web APIs and ways to correct them.

Ali Kheyrollahi
on Jun 02, 2014
Ansible’s View on IT Automation

Michael DeHaan, creator of Ansible, introduces the general-purpose IT automation system. He describes the tool’s guiding principles: simplicity, ease of use and maximum security. The philosophy behind its community is also discussed, including the importance of Ansible’s plugin-based model. Michael uses a simple but common scenario to demonstrate Ansible.

Michael DeHaan
on May 31, 2014
8 Great Java 8 Features No One's Talking about

In this article Tal Weiss focuses on some lesser known API's in the new Java 8.

Tal Weiss
on May 30, 2014