Mirah for Android Development
Brendan Ribera introduces Mirah, a JVM-based programming language with a Ruby-like syntax, type inference, closures, meta-programming, macros, showing how to use it for Android development.
Brendan Ribera introduces Mirah, a JVM-based programming language with a Ruby-like syntax, type inference, closures, meta-programming, macros, showing how to use it for Android development.
Google Plus, the social network from Google, is built mostly on Java and JavaScript while Hangouts, its video conferencing framework, uses a client-server approach.
The lambda syntax is under discussion again at lambda-dev mail list, but this time, they're actively courting opinions. Four alternate syntaxes are proposed, and there's a survey to fill out to record your thoughts. Please take time to look at the syntax and vote on your favourites.
A few days ago Maurizio Cimadamore from Oracle pushed the initial lambda implementation in the OpenJDK Mercurial Repositories. This provided a first glimpse into the new syntax and has created controversy in the community.

Although languages like Python and Ruby have had lambdas for a long time, the recent popularity of JVM-based languages (notably Groovy and Scala) have rekindled demand for lambdas in Java as well. But what is a lambda and what is the proposed syntax for adding lambdas to the Java language? This article explores both of these questions in depth.

In this presentation from the JVM Languages Summit 2008, Neal Gafter discusses closures on the JVM. Topics covered include the JVM libraries, the challenges of running other languages on the JVM, language-specific wrapper/shim libraries, ways of making the JVM more language-friendly, whether lambda expressions are too hard, the history of closures, and forking the JVM to support closures.
In this interview, Google’s Josh Bloch shares his views on the open-source Java landscape as well as on the future of the Java language, including changes being implemented via Project Coin. Bloch also discusses support for multi-core in programming languages, support for multiple languages on the JVM, Java pain points and the “next big language.”

This interview begins with a discussion of functional programming, the use of Scala by programmers trained in Java and the differences between purely functional languages like Haskell and hybrids like Scala. Later in the interview other programming languages are discussed along with the notion of programming paradigms and the need for combining both paradigms and languages to best solve problems.

In this interview from QCon London 2008, Neal Gafter discusses upcoming language features in Java 7, superpackages, what closures are, the differences between the three major closures proposals (CICE, FCM and BGGA), optional typing systems for dynamic languages, and the next major language.