Polyglot Programming in the JVM

on YouTube ↗01h 01m

" summary

Compares concrete JVM languages and shows a working demo: Java, Groovy and Scala calculator implementations compile with Gradle into one classpath and a desktop UI runs successfully while the Clojure build has Gradle hiccups. Highlights: Groovy metaprogramming (runtime and compile-time), terse ranges/regex and property generation; Scala pattern matching and richer type system plus actor library; Clojure STM and immutable data structures. Notes JRuby/JVM performance, JDK8 lambdas, and seamless Java interop.

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" chapters (13)

1. 0:00Start
2. 1:59Facts about Java
3. 6:08The Problems with Java
4. 11:22Operator Overloading
5. 24:55Java Regular Expressions in Java
6. 27:30Closure Bayesian
7. 30:45Meta Programming
8. 52:42Profiling
9. 53:14Meta Object Protocol
10. 54:08Closure in Scala
11. 55:25Features
12. 57:02How Many Natural Languages Exists in the World
13. 1:00:17Union Types

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