Polyglot Programming: The Power of Hybridization
Bruce Eckel emphasizes using different languages within a project, each one for the task it is better fitted for, and giving several such examples: Python+Scala, Go+Python, Python+CoffeeScript.
Bruce Eckel emphasizes using different languages within a project, each one for the task it is better fitted for, and giving several such examples: Python+Scala, Go+Python, Python+CoffeeScript.
Typesafe has released Typesafe Stack 2.0, an open source platform for building scalable applications in Java and Scala. The Typesafe Stack includes the Scala programming language, the Akka 2.0 event-driven middleware, the Play 2.0 web framework, and various development tools, that integrate seamlessly with existing Java environments.
Travis CI, a cloud-based continuous integration (CI) offering for open source projects on Github, has announced support for Java builds, as well as Scala and Groovy additions. After gaining traction among the Ruby open source community the project is now looking into the possibility of expansion to a hosted CI service (nicknamed Travis Pro).
Twitter has open sourced its Effective Scala guide. The document is on GitHub and is licensed under CC-BY 3.0. Scala is one of the primary programming languages used at Twitter, and most of the Twitter infrastructure is written in Scala. The Effective Scala guide is a series of short essays, a set of "best practices" learned from using Scala inside Twitter.

Michael Slinn examines how to benchmark JVM concurrency options for JVM-based langauges including Java and Scala.

The popularization of the Scala programming language and the comparisons with other languages has greatly increased the amount of posts in blogs and social nets, many of those containing many claims that can be outdated, superficial or biased. This article explains the common issues about the language and its environment, favoring a more accurate and balanced assessment.

In this interview with InfoQ's Editor in Chief, Michael Floyd, Martin Odersky draws the comparisons between F# and Scala, discusses the future of Scala, and addresses once and for all the question of breaking binary compatibility. He also discusses his current work on the implementation of the value class proposal, how Java might support functional programming and the new Typesafe Stack 2.0.

Guillaume Bort and Sadek Drobi introduce Play, a Java and Scala web development framework, insisting on its asynchronous reactive capabilities built on Iteratee IO.
Cliff Moon discusses Scalang, a message passing and actor library enabling easy communication between Scala and Erlang apps, wrapping services in Scalang actors.

In this interview done by InfoQ's Srini Penchikala, Oleg Zhurakousky talks about the cloud architectures with messaging as the core part of the cloud solutions. He also discusses the Spring Integration and other Spring projects like Spring Roo and Cloud Foundry.
Jonas Bonér and Kresten Krab Thorup discuss some key aspects of Erlang like fault tolerance and reliability and how the Akka and Erjang projects try to bring them to the JVM.