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45:54

The No-framework Scala Dependency Injection Framework

Posted by Adam Warski  on  May 30, 2014

Adam Warski shows how to replace features of DI containers with plain Scala code using MacWire, and adding interceptors using macros.

19:37

I Want to Believe (not sure yet)

Posted by Marc-Daniel Ortega  on  May 28, 2014

Marc-Daniel Ortega shares code snippets showing how to implement some logic in a functional language inspired by “Functional Programming in Scala”, avoiding the OOP influence.

51:31

Write Your Lisp in Scala

Posted by Stefan Chis  on  May 24, 2014

Stefan Chis demoes building a Lisp dialect in Scala, covering: parsing code, defining data types and functions, evaluating expressions, implementing higher order functions.

54:00

Scalaz 'For the Rest of Us'

Posted by Adam Rosien  on  May 23, 2014

Adam Rosien introduces scalaz, how to use it to make code simpler and type safer, how it compensates for Scala issues, and how it encapsulates DI and data validation.

25:32

Extreme Speedups and GPGPU: A Tale of Two Practical Uses of Reified Trees

Posted by Olivier Chafik  on  May 17, 2014

Olivier Chafik discusses how to make a practical use of reified trees in Scala, with two applications: run-time (re)compilation for extreme speed, and conversion to another language (OpenCL).

43:54

Playframework Scala: Democratizing Functional Programming for Web Developers

Posted by Sadek Drobi  on  May 17, 2014 1

Sadek Drobi introduces the Play Framework for developers interested in doing web programming in a functional language.

54:41

HTML5/Angular.js/ Groovy/Java/ MongoDB, All Together - What Could Possibly Go Wrong?

Posted by Trisha Gee  on  May 10, 2014 4

Trisha Gee demoes building a web application using Java, HTML5, Angular.js, Mongo.DB, Groovy and microservices in one hour.

26:18

Between Zero & Hero - Tips & Tricks for the Intermediate-Level Scala Developer

Posted by Age Mooij  on  May 10, 2014

Age Mooij shares some tips&tricks for the Scala developer: type aliases, type and class tag, auto-lifted partial functions, nostacktrace, type classes, context bounds, low priority default implicits.

48:34

PuppetDB: A Story of Immutable Infrastructure

Posted by Deepak Giridharagopal  on  May 09, 2014

Deepak Giridharagopal discusses "immutable infrastructure", PuppetDB and complex invariants, PuppetDB’s architecture, the experience of bringing Clojure to a Ruby shop and lessons learned from that.

50:26

Effective Actors

Posted by Jamie Allen  on  May 08, 2014 1

Jamie Allen reviews some of the actor patterns as implemented in Akka and Scala.

41:55

Real World Akka Recipes

Posted by Jamie Allen  on  May 01, 2014 3

Jamie Allen describes three patterns using Akka actors: handling a lack of guaranteed delivery, distributing tasks to worker actors and implementing distributed workers in an Akka cluster.

48:37

Exploring a Legacy Clojure Codebase

Posted by Jon Neale, Ragnar Dahlen  on  Apr 18, 2014 1

Jon Neale, Ragnar Dahlen discuss the challenges dealing with large Clojure legacy code at uSwitch.

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