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Codenvy’s Architecture, Part 1

Tyler Jewell, CEO of Codenvy, unveils in this 2-parts article the architecture of Codenvy - a cloud IDE –, providing details on its platform and plug-in architecture, workspace and cluster management, multi-tenancy implementation, IDE collaboration, release model and SCRUM process used for development.

Tyler Jewell
on Sep 27, 2013
Cloud PCI Compliance: The Checklist

To protect against dangerous hacks that can lead to thefts of business data or customer identities, best practices are set forth in the Payment Card Industry Data Security Standard (PCI DSS). These 12 steps set up a framework for a secure payment environment.

Gilad Parann-Nissany
on Sep 25, 2013
How to Make Your In-memory NoSQL Datastores Enterprise-Ready

In this article, author Yiftach Schoolman outlines how to overcome the top seven challenges associated with managing the in-memory NoSQL datastores in the cloud. He discusses the challenges like availability, consistency during and after network splits, data durability, scalability, and ops overhead.

Yiftach Schoolman
on Sep 24, 2013
Virtual Panel: Adjusting to Development in the Cloud

Developers are steadily building experience with an array of diverse cloud environments. InfoQ spoke with three thoughts leaders about the state of cloud development, recommended tools, anti-patterns, and how to get started. Our panelists were Adron Hall, Magnus Mårtensson, and Andy Piper.

Richard Seroter
on Sep 20, 2013
IT Architecture Design Framework: ADMIT

ADMIT details the decisions points that should be considered by any IT Architecture effort. While its format is similar to other Enterprise Architecture frameworks, its focus on characteristics and forces which affect the end result allow it to be used in conjunction with other formalized EA deign and evaluation methodologies.

Suman K Pradhan
on Sep 18, 2013
Java

Tips for Tuning the Garbage First Garbage Collector

In July Monica Beckwith explored the theory of the new G1 GC Garbage First Garbage Collector. In this second installment, Monica delves into more practical aspects and provides guidance for tuning.

Monica Beckwith
on Sep 17, 2013
How Fog Creek Software Made Kiln's Search 1000x Faster with Elasticsearch

ElasticSearch is an open source, distributed, real-time search and analytics engine. This is the story of how Elasticsearch helped Fog Creek Software make Kiln’s Search 1000x faster.

Kevin Gessner
on Sep 11, 2013
Planning and Controlling Complex Projects

Planning and budgeting large projects is often based on trying to predict how development will turn out. Stories are estimated by the development team, but the budget for the whole project is independent from those estimates. Especially for complex projects this leads most often to (unwanted) surprises. Insights from beyond budgeting can help to increase flexibility, and focus on business value.

Jutta Eckstein
on Sep 02, 2013
Getting Started with HotSpot and OpenJDK

In this article, we look at the HotSpot Java Virtual Machine, and its implementation in the OpenJDK, both from a VM perspective and also in terms of its interaction with the Java class libraries.

Ben Evans
on Aug 27, 2013
Scrum for Education - Experiences from eduScrum and Blueprint Education

Schools use Scrum to help students to learn more effectively and develop themselves in an enjoyable way. The self-organized student teams work in sprints to learn subjects and evolve the learning process. Results from the agile way of working are improved quality of education, higher grades and motivated students. InfoQ interviewed people from several schools involved in teaching with Scrum.

Ben Linders
on Aug 21, 2013
Java 7 Sockets Direct Protocol – Write Once, Run Everywhere …. and Run (Some Places) Blazingly

This article looks at the new Java Sockets Direct Protocol (SDP) technology, recently introduced in the Java 7 SDK. SDP empowers the Ultra High Performance Computing community to use Java’s for native access to the InfiniBand Remote Direct Memory Access capability, to directly access memory on other computers without involving the operating system.

Ben Cotton
on Aug 15, 2013
Big Data Security: The Evolution of Hadoop’s Security Model

In his new article, Kevin T Smith focuses on the importance of Big Data Security and he discusses the evolution of Hadoop's security model. He addresses the current trends in Hadoop security implementations and provides an overview of the details of project Rhino aimed to improve the security capabilities of Hadoop and the Hadoop ecosystem.

Kevin T. Smith
on Aug 14, 2013

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