ActiveJPA is a Java implementation of Martin Fowler’s Active Record pattern that wraps around JPA and provides useful abstractions to simplify data access. With ActiveJPA, models themselves act as a DAO and interact with the database without requiring additional code for the DAL. In this article the primary committer discusses ActiveJPA and provides plenty of usage examples.
From new syntax for functional programming styles, to lambdas, collection streaming, and method references as first class citizens, Groovy developers will have an edge when writing Java code in the future. This article will focus on the commonalities between Groovy and Java 8, and will demonstrate how familiar Groovy concepts translate to Java 8.
Akka Tech Lead Dr. Roland Kuhn offers a behind the scenes look at Akka, showing what the driving forces behind the development of its guiding principles are. 4
JSR-335: Project Lambda has been called the "defining" project in Java 8. InfoQ spoke to Oracle's Brian Goetz, JSR 335 spec lead about his observations on Project Lambda from the inside. 6
Implementing Domain Driven Design, has brought clarity to an important but little understood area of software design. As a measure of Software Design literature, Vaughn's work is educational and fun.
Despite the fact that Python is not a pure-functional programming language, it's multi-paradigm and it gives you enough freedom to take advantage of the functional programming approach.
Scalatra is a lightweight but full-featured MVC framework with a lively community and having started as a port of Sinatra it has gained capabilities such as an Atmosphere integration and Akka support. 2
A look at some of Java 8’s new features, using both Java’s proposed syntax and Scala. We cover lambda expressions, higher-order functions, parallel collections and virtual extension methods 27
Michael Slinn examines how to benchmark JVM concurrency options for JVM-based langauges including Java and Scala. 2
Scala is better than Java? The complexity is excessive or necessary? Understand the discussion about the language and Its environment. 22
In this Q&A 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. 2