Arquitectura?

Ostrich is a library for servers that makes it easy to:  * load & reload per-environment configuration  * collect runtime statistics (counters, gauges, metrics, and labels)  * report those statistics through a simple web interface (optionally with graphs) or into log files  * interact with the server over HTTP to check build versions or shut it down

Arquillian brings the test to the runtime so you don't have to manage the runtime from the test (or the build). Arquillian eliminates this burden by covering all aspects of test execution, which includes: Managing the lifecycle of the container (or containers) Bundling the test case, dependent classes and resources into a ShrinkWrap archive (or archives) Deploying the archive (or archives) to the container (or containers) Enriching the test case by providing dependency injection and other declarative services Executing the tests inside (or against) the container Capturing the results and returning them to the test runner for reporting

A core framework and next-generation shell for tooling and automation at a command line level; with APIs for integration in IDEs, extending built in functionality with plugins, and scripting for automating repetitive tasks, Forge is a tool every open-source developer should be looking at. A core framework for rapid-application development in a standards-based environment. Plugins / incremental project enhancement for Java EE, and more.

The Cloud Market is the most complete catalog of Amazon EC2 images.

This article is a basic list of best practices that our Grails projects follow, gathered from mailing lists, Stack Overflow, blogs, podcasts and internal discussions at IntelliGrape.

This milestone ships with a whole lot of new features for you to try out: implicit highlight, move refactoring, scala debugger and semantic highlight are the most exciting ones. If you are like us, once you start using them you will no longer be able go back. They are simply too addictive!

This is a simple list of refactorings both from the original book and some later sources.

This tutorial explains which business models and applications benefit most from cloud, what to look for in a cloud provider, and how the traditional enterprise computing marketplace is being disrupted.

The VMKit project is a framework for building virtual machines. It uses LLVM for compiling and optimizing high-level languages to machine code, and MMTk to manage memory. J3 is an implementation of a JVM with VMKit.

Graham Tackley discusses how The Guardian switched all new development from Java to Scala, why they did that, what were the benefits and the problems, and why they did not choose Python+Django.

Streaming path filter node factory for continuous queries and/or transformations over very large or infinitely long XML input.

Nux is an open-source Java toolkit making efficient and powerful XML processing easy. It is geared towards embedded use in high-throughput XML messaging middleware such as large-scale Peer-to-Peer infrastructures, message queues, publish-subscribe and matchmaking systems for Blogs/newsfeeds, text chat, data acquisition and distribution systems, application level routers, firewalls, classifiers, etc.