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Scalable Big Data Stream Processing with Storm and Groovy

Eugene Dvorkin provides an introduction to Storm framework, explains how to build real-time applications on top of Storm with Groovy, how to process data from Twitter in real-time, etc.

Eugene Dvorkin
on Jan 18, 2015

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01:03:55
Rethinking API Design with Traits

Cedric Champeau discusses the concept of traits introduced by Groovy 2.3. Traits look like interfaces, but allow the developer to add both implementation and state into it.

Cedric Champeau
on Jan 17, 2015

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01:27:22
Java

Testing Java, Groovy, Spring and Web Applications with Spock

Peter Niederwieser shows how Spock can be used for integration testing of Spring applications, and how combining it with Geb yields a powerful solution for acceptance testing of web applications.

Peter Niederwieser
on Jan 17, 2015

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01:17:10
Making Spring Boot Even Groovier

Graeme Rocher shows how one can leverage key technologies from the Groovy and Grails communities to become even more productive with Spring Boot.

Graeme Rocher
on Jan 10, 2015

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01:25:36
Groovy in 2014 and beyond

Guillaume Laforge presents the latest Groovy 2.3 release with its new features and performance improvements: "traits", new markup-based template engine, new code transformations, and more.

Guillaume LaForge
on Jan 10, 2015

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01:31:49
Functional Systems @ Twitter

Marius Eriksen explains Twitter's experiences with functional programming (with Scala) @ Twitter: where functional techniques worked and where not. Also: how the Scala language has scaled with Twitter

Marius Eriksen
on Jan 09, 2015

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48:36
Groovy for System Administrators

Daniel Woods discusses Enterprise Operations which is seeing a shift in the management paradigm of infrastructure.

Dan Woods
on Jan 03, 2015

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01:15:29
Why Spark Is the Next Top (Compute) Model

Dean Wampler argues that Spark/Scala is a better data processing engine than MapReduce/Java because tools inspired by mathematics, such as FP, are ideal tools for working with data.

Dean Wampler
on Dec 15, 2014

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42:05
How to Get Groovy with Java 8

Peter Ledbrook discusses the impact of the Java 8 language changes on Groovy applications and if Groovy still provides an edge in terms of developer productivity.

Peter Ledbrook
on Dec 06, 2014

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01:16:42
Experiences Using Grails in a Microservice Architecture

Jeff Beck describes how Grails fits into a larger polyglot architecture and goes through his team's experiences building and maintaining these micro services.

Jeff Beck
on Dec 06, 2014

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01:22:01
Android and Groovy, a Winning Pair?

Cedric Champeau tries to answer the question: "Android developers are used to develop applications in Java, so why Groovy, a JVM language, wouldn't be usable for Android development too?"

Cedric Champeau
on Dec 06, 2014

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01:23:03
Reactive APIs in Spray, Akka and Scala

Jan Machacek demos creating and using reactive APIs in Scala with Spray and Akka.

Jan Machacek
on Nov 23, 2014

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01:02:52