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Groovy & Grails for Java Developers

Peter Ledbrook shows how Groovy can be useful for writing scripts, unit tests or builds for Spring projects and how Grails simplifies web application development.

Peter Ledbrook
on Apr 11, 2013

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01:26:13
Ozma: Extending Scala with Oz Concurrency

Sébastien Doeraene introduces Ozma – Scala extension providing declarative concurrency – with code samples, and explores what it takes to port it to JVM.

Sébastien Doeraene
on Apr 07, 2013

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52:15
Functional Design Patterns

Stuart Sierra discusses several design patterns implemented in functional languages, in particular Clojure: State/Event, Consequences, Accumulator, MapReduce, Reduce/Combine, Recursive Expansion, etc.

Stuart Sierra
on Apr 03, 2013

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42:15
What May Not Be Expected in a Country of Eternal Light

Noel Weichbrodt summarizes the retrospectives his team has had for the last 18 months regarding using DSLs written in Scala and Lift for a GIS application.

Noel Weichbrodt
on Mar 08, 2013

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23:39
Making Hadoop Real Time with Scala & GridGain

Nikita Ivanov shows adding real-time capabilities to Hadoop through a demo application streaming word counting on a 2-nodes cluster.

Nikita Ivanov
on Mar 04, 2013

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37:29
Clojure, Functional Programming and Data at uSwitch.com

Paul Ingles explains how Clojure’s approach to immutable data has helped uSwitch to treat everything as data and build many tools that operate on the same data without contention.

Paul Ingles
on Mar 04, 2013

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44:43
Leiningen 2 - Humane build management for Clojure

John Stevenson introduces Leiningen 2, a build system for Clojure, explaining how to set it up and how to use it.

John Stevenson
on Feb 18, 2013

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30:44
Asynchronous to Real-time Web Programming

Nilanjan Raychaudhuri presents some of the asynchronous techniques (Comet, HTTP Streaming, WebSockets, Server events) and frameworks (Asyn servlets, vert.x, Play) for building large web applications.

Nilanjan Raychaudhuri
on Feb 08, 2013

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01:08:35
An Introduction to Logic Programming on the JVM with core.logic (Clojure)

Edmund Jackson discusses the Goals, Logic Variables, Constraints, and Compositions that form the foundation of Logic Programming using Clojure examples.

Edmund Jackson
on Jan 28, 2013

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32:08
Clever, Classless and Free

Håkan Råberg introduces Enumerable.java – an extension adding Lambdas to Java 5 – and shen.clj - used to compile Shen, a LISP variant, to Clojure.

Håkan Råberg
on Jan 25, 2013

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30:40
A Taxonomy of Scala

Jamie Allen explains some of the terminology encountered by Scala developers and not only: OO features, pattern matching, functional programming, actors, futures, tuples, implicits, type theory, etc.

Jamie Allen
on Jan 21, 2013

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33:20
Compiling Scala to LLVM

Geoff Reedy informs on the current status of a LLVM backend for the Scala compiler project he’s working on, detailing on its design and implementation.

Geoff Reedy
on Jan 14, 2013

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21:31