JRuby Everywhere!

on YouTube ↗46m

" summary

JRuby announces a concrete release and working demos: JRuby 1.4 released Nov 2 with ~300 bug fixes and Ruby 1.8.7 compatibility, provides native installers for Windows and runs on Android (IRB on emulator), and exposes a new embedding API plus JMX MBeans for live monitoring. Live demos show Java interop (loading MIDI and Swing to play music), a ~250-line 3D physics game, and Hibernate two-way persistence from plain Ruby code.

AI-written summary · about

" chapters (13)

1. 0:00Introduction
2. 2:11JRuby updates
3. 8:56JRuby 1.4 features
4. 13:49Live Java integration demo
5. 17:29Enterprise Ruby with JRuby
6. 19:58JVM tools like JConsole
7. 27:47JRuby on Android
8. 29:523D game demo
9. 33:09Garbage collection benefits
10. 36:00Production JRuby use cases
11. 37:23Future JRuby plans
12. 40:38Installing JRuby
13. 41:21Q&A

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