JVM based Scripting languages

Grooy, Clojure, Kotlin and Gosu are four JVM based Scripting languages.

Transcript

1. https://meetup.com/fosscafe CC BY NC-SA 4.0 JVM based Scripting Languages Groovy – Clojure – Kotlin - Gosu Ragini Jain & Saifi Khan
2. https://meetup.com/fosscafe CC BY NC-SA 4.0 What makes JVM special ? • JVM is a program that looks like a machine to the programs written to execute in it. • JVM is a register based abstract machine that works with java byte code. • Each JVM implementation for a specific OS, translates the Java programming instructions into instructions and commands that run on the local operating system. • Java programs are written to the same set of interfaces and libraries. Hence platform independent.
3. https://meetup.com/fosscafe CC BY NC-SA 4.0 Java Virtual Machine (JVM) Java Virtual Machine (JVM) is an abstract computing machine.
4. https://meetup.com/fosscafe CC BY NC-SA 4.0 A language designer can New Language Paradigm (written in Java) JVM Java Class Libraries Generate Byte code for Use Innovate & Design Enterprise Market Reach
5. https://meetup.com/fosscafe CC BY NC-SA 4.0 A new language can • Introduce a new programming paradigm • Re-purpose the constructs (syntax, semantics) to a domain • Introduce focus and productivity without dealing with Java verbosity and syntax • Make full use of – Java class libraries – Byte code compatibility with existing code – Access to full capabilities of JVM – Reach out to the enterprise market
6. https://meetup.com/fosscafe CC BY NC-SA 4.0 Four languages that did Groovy dynamically typed; Jenkins Kotlin statically typed; Android Clojure functional typed; monitoring; Riemann Gosu extensible typed; insurance
7. https://meetup.com/fosscafe CC BY NC-SA 4.0 Thursday evenings (1730 – 2030 hrs) • October 26 – Groovy Scripting (applied to Jenkins) • November 02 – Clojure Scripting (applied to Riemann monitoring) • November 16 – Kotlin Scripting (applied to new Java dev) • November 30 – Gosu Scripting (applied to Insurance industry)
8. https://meetup.com/fosscafe CC BY NC-SA 4.0 How you can prepare • Schedule your work to free up time for hacking on four thursday evenings (1730 – 2030 hrs). • Remember the venue is always the same, 91SpringBoard, 3rd floor, opp NGV stadium, 8th Block Koramangala (thanks to Punam). • Install the language runtime and tools on your laptop • If you face any technical challenges, write to fosscafe@googlegroups.com • Newbie (n00b) are very welcome.
9. https://meetup.com/fosscafe CC BY NC-SA 4.0 RSVP meetup.com/fosscafe
10. https://meetup.com/fosscafe CC BY NC-SA 4.0 about fosscafe • We are passionate about – LEARN-ing – SHAR-ing – HACK-ing FOSS software – every WEEK-end ! meetup.com/fosscafe Join the community at Welcome to the vibrant, interactive FOSS community of Bengaluru (Bangalore).
11. https://meetup.com/fosscafe CC BY NC-SA 4.0 fosscafe links • github.com/fosscafe • twitter.com/fosscafe • groups.google.com/group/fosscafe • fosscafe@googlegroups.com • IRC #fosscafe • flickr.com/photos/fosscafe • medium.com/@fosscafe • fosscafe.github.io • meetup.com/fosscafe •
12. https://meetup.com/fosscafe CC BY NC-SA 4.0 Join the fosscafe community ! https://meetup.com/fosscafe