adopt openjdk, betterrev blind ignite presentation

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Adopt OpenJDK & Betterrev (blind ignite talk) @adoptopenjdk Presented by: Daniel Bryant (@danielbryantuk) Edward Yue Shung Wong (@arkangelofkaos) Created by: Mani Sarkar (@theNeomatrix369) London Java Community

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An Adopt OpenJDK presentation delivered at LJC dev. events early 2014 in London.

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Page 1: Adopt OpenJDK, Betterrev blind ignite presentation

Adopt OpenJDK & Betterrev(blind ignite talk)

@adoptopenjdk

Presented by: Daniel Bryant (@danielbryantuk) Edward Yue Shung Wong (@arkangelofkaos)Created by: Mani Sarkar (@theNeomatrix369)

London Java Community

Page 2: Adopt OpenJDK, Betterrev blind ignite presentation

Introduction

- We speak the truth, only the truth, nothing but the truth! So help us Java!

Page 3: Adopt OpenJDK, Betterrev blind ignite presentation

The Scala (compiler) is slow ?

Page 4: Adopt OpenJDK, Betterrev blind ignite presentation

Clojure is obscure ?

Page 5: Adopt OpenJDK, Betterrev blind ignite presentation

Can we have Ruby & Python on the JVM..?

Yipee! They exist!JRubyJython

Page 6: Adopt OpenJDK, Betterrev blind ignite presentation

Can we use Haskell & Erlang on the JVM...?

Nooh! Not yet?JErlang?JHaskell?

Page 7: Adopt OpenJDK, Betterrev blind ignite presentation

Hmmm...

….

(secret 15 seconds of head-scratching pause)

Page 8: Adopt OpenJDK, Betterrev blind ignite presentation

Can we have Lisp languages on the JVM ?

Yes, please!JScheme?JRacket?

Kawa* saves the day!

*Scheme for the JVM

Page 9: Adopt OpenJDK, Betterrev blind ignite presentation

Real Functional Programming in Java...

Have you heard of “Lambdas” ?

Page 10: Adopt OpenJDK, Betterrev blind ignite presentation

Is Java slow?

Is it a misconception?

Page 11: Adopt OpenJDK, Betterrev blind ignite presentation

Is Java dead?

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Let’s stop complaining…

… and become proactive!… please come forward!… help fix your concerns!

Page 13: Adopt OpenJDK, Betterrev blind ignite presentation

Help us improve the Java / JVM platform...

Adopt OpenJDKhttps://groups.google.com/forum/#!forum/adopt-openjdk

[email protected]

Page 14: Adopt OpenJDK, Betterrev blind ignite presentation

Help us improve the patch contribution process...

Betterrevhttps://groups.google.com/forum/#!forum/betterrev

[email protected]

Page 15: Adopt OpenJDK, Betterrev blind ignite presentation

Q & A, announcements, discussions...!

- We need your help and support!

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Let’s change the Java ecosystem, together!

Presented by:Daniel Bryant @danielbryantukEdward Yue Shung Wong @arkangelofkaos

Created by:Mani Sarkar @theNeomatrix369

Follow us on twitter@adoptopenjdk

Write to [email protected]@googlegroups.com