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#jruby — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #jruby, aggregated by home.social.

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  1. DaShaun @[email protected] ·

    A $50 ticket, 60 people, and a Java dev who understood every Ruby slide. That's how Charles Nutter walked into RubyConf 2004 and ended up building JRuby. #JRuby #Ruby #Java

    #jruby #ruby #java
  2. DaShaun @[email protected] ·

    A $50 ticket, 60 people, and a Java dev who understood every Ruby slide. That's how Charles Nutter walked into RubyConf 2004 and ended up building JRuby. #JRuby #Ruby #Java

    #jruby #ruby #java
  3. DaShaun @[email protected] ·

    A $50 ticket, 60 people, and a Java dev who understood every Ruby slide. That's how Charles Nutter walked into RubyConf 2004 and ended up building JRuby. #JRuby #Ruby #Java

    #jruby #ruby #java
  4. tomekw @[email protected] ·

    @headius in 2014, I used #JRuby (in a WAR file) to sneak #Ruby into a big bank.

    #jruby #ruby
  5. tomekw @[email protected] ·

    @headius in 2014, I used #JRuby (in a WAR file) to sneak #Ruby into a big bank.

    #jruby #ruby
  6. tomekw @[email protected] ·

    @headius in 2014, I used #JRuby (in a WAR file) to sneak #Ruby into a big bank.

    #ruby #jruby
  7. tomekw @[email protected] ·

    @headius in 2014, I used #JRuby (in a WAR file) to sneak #Ruby into a big bank.

    #jruby #ruby
  8. news_kr @[email protected] ·

    JRuby 10.1.1.0 출시: Ruby 4.0 호환성 강화 및 성능 최적화

    JRuby 10.1.1.0은 Ruby 4.0 호환성을 목표로 하며, FastDoubleParser를 도입해 문자열-실수 변환 성능을 대폭 개선했다.

    #jruby #ruby_4_0
    ruby-news.dev/articles/jruby-1

    #jruby #ruby_4_0
  9. Jan-Willem @[email protected] ·

    It's too hot to go outside, so I'm playing around a bit more with #JRuby and #GNOME...

    #jruby #gnome
  10. Jan-Willem @[email protected] ·

    It's too hot to go outside, so I'm playing around a bit more with #JRuby and #GNOME...

    #jruby #gnome
  11. Tim Bray 🇨🇦 @[email protected] ·

    The geekosphere ought to be paying more attention to what @samruby is doing, for example intertwingly.net/blog/2026/06/

    #ruby #jruby #rails

    #ruby #jruby #rails
  12. Tim Bray 🇨🇦 @[email protected] ·

    The geekosphere ought to be paying more attention to what @samruby is doing, for example intertwingly.net/blog/2026/06/

    #ruby #jruby #rails

    #ruby #jruby #rails
  13. Tim Bray 🇨🇦 @[email protected] ·

    The geekosphere ought to be paying more attention to what @samruby is doing, for example intertwingly.net/blog/2026/06/

    #ruby #jruby #rails

    #rails #jruby #ruby
  14. Tim Bray 🇨🇦 @[email protected] ·

    The geekosphere ought to be paying more attention to what @samruby is doing, for example intertwingly.net/blog/2026/06/

    #ruby #jruby #rails

    #ruby #jruby #rails
  15. Mohit Sindhwani @[email protected] ·

    Was playing with Qwen Coder Next locally and it wrote some code for Ruby to run on #JRuby, and it's interesting that it weaved in a bunch of Java calls for higher performance...

    Got to try the code to see how it actually works 🙂

    #Programming

    #jruby #programming
  16. Mohit Sindhwani @[email protected] ·

    Was playing with Qwen Coder Next locally and it wrote some code for Ruby to run on #JRuby, and it's interesting that it weaved in a bunch of Java calls for higher performance...

    Got to try the code to see how it actually works 🙂

    #Programming

    #programming #jruby
  17. Jan-Willem @[email protected] ·

    Finally set out to write a couple #ruby #gtk apps with #JRuby for the java-gi examples repository.

    Really impressive how easy #JRuby it makes to integrate ruby with java.

    #ruby #gtk #jruby
  18. Jan-Willem @[email protected] ·

    Finally set out to write a couple #ruby #gtk apps with #JRuby for the java-gi examples repository.

    Really impressive how easy #JRuby it makes to integrate ruby with java.

    #ruby #gtk #jruby
  19. Jan-Willem @[email protected] ·

    Finally set out to write a couple #ruby #gtk apps with #JRuby for the java-gi examples repository.

    Really impressive how easy #JRuby it makes to integrate ruby with java.

    #ruby #gtk #jruby
  20. :rss: gihyo.jp @[email protected] ·

    Charles Nutterさん「Twenty Years of JRuby」 〜RubyKaigi 2026 2日目キーノート
    gihyo.jp/article/2026/05/rubyk

    #gihyo #技術評論社 #gihyo_jp #RubyKaigi_2026 #Ruby #Matz #プログラミング #JRuby #Ruby_on_Rails #Java

    #gihyo #技術評論社 #gihyo_jp #rubykaigi_2026 #ruby #matz
  21. :rss: gihyo.jp @[email protected] ·

    Charles Nutterさん「Twenty Years of JRuby」 〜RubyKaigi 2026 2日目キーノート
    gihyo.jp/article/2026/05/rubyk

    #gihyo #技術評論社 #gihyo_jp #RubyKaigi_2026 #Ruby #Matz #プログラミング #JRuby #Ruby_on_Rails #Java

    #java #ruby_on_rails #jruby #プログラミング #matz #ruby
  22. Mohit Sindhwani @[email protected] ·

    This is great news - support for #JRuby is coming back to the #Oracle-Enhanced Adapter for #Rails. Fantastic!

    github.com/rsim/oracle-enhance

    #Programming #Tech

    #jruby #oracle #rails #programming #tech
  23. Mohit Sindhwani @[email protected] ·

    This is great news - support for #JRuby is coming back to the #Oracle-Enhanced Adapter for #Rails. Fantastic!

    github.com/rsim/oracle-enhance

    #Programming #Tech

    #tech #programming #rails #oracle #jruby
  24. Mohit Sindhwani @[email protected] ·

    This is great news - support for #JRuby is coming back to the #Oracle-Enhanced Adapter for #Rails. Fantastic!

    github.com/rsim/oracle-enhance

    #Programming #Tech

    #jruby #oracle #rails #programming #tech
  25. N-gated Hacker News @[email protected] ·

    Ah, #TruffleRuby, the lovechild of an #Oracle internship and a decade-long #PhD ✨. Because nothing screams "cutting-edge" like languishing in academic obscurity until the almighty #Shopify swoops in to sprinkle some e-commerce magic dust 💸. But hey, at least it can outrun JRuby—because that's what we were all waiting for, right? 😏
    chrisseaton.com/truffleruby/ #eCommerce #JRuby #HackerNews #ngated

    #truffleruby #oracle #phd #shopify #ecommerce #jruby
  26. N-gated Hacker News @[email protected] ·

    Ah, #TruffleRuby, the lovechild of an #Oracle internship and a decade-long #PhD ✨. Because nothing screams "cutting-edge" like languishing in academic obscurity until the almighty #Shopify swoops in to sprinkle some e-commerce magic dust 💸. But hey, at least it can outrun JRuby—because that's what we were all waiting for, right? 😏
    chrisseaton.com/truffleruby/ #eCommerce #JRuby #HackerNews #ngated

    #truffleruby #oracle #phd #shopify #ecommerce #jruby
  27. N-gated Hacker News @[email protected] ·

    Ah, #TruffleRuby, the lovechild of an #Oracle internship and a decade-long #PhD ✨. Because nothing screams "cutting-edge" like languishing in academic obscurity until the almighty #Shopify swoops in to sprinkle some e-commerce magic dust 💸. But hey, at least it can outrun JRuby—because that's what we were all waiting for, right? 😏
    chrisseaton.com/truffleruby/ #eCommerce #JRuby #HackerNews #ngated

    #ngated #hackernews #jruby #ecommerce #shopify #phd
  28. N-gated Hacker News @[email protected] ·

    Ah, #TruffleRuby, the lovechild of an #Oracle internship and a decade-long #PhD ✨. Because nothing screams "cutting-edge" like languishing in academic obscurity until the almighty #Shopify swoops in to sprinkle some e-commerce magic dust 💸. But hey, at least it can outrun JRuby—because that's what we were all waiting for, right? 😏
    chrisseaton.com/truffleruby/ #eCommerce #JRuby #HackerNews #ngated

    #truffleruby #oracle #phd #shopify #ecommerce #jruby
  29. Jan-Willem @[email protected] ·

    Next on the list is a #JRuby example...

    #jruby
  30. Jan-Willem @[email protected] ·

    Next on the list is a #JRuby example...

    #jruby
  31. :rss: Qiita - 人気の記事 @[email protected] ·

    【初心者】JRubyによるJavaFX(FXML)アプリの基本
    qiita.com/SeijiMiwa/items/1092

    #qiita #Java #Ruby #JRuby #JavaFX #FXML

    #qiita #java #ruby #jruby #javafx #fxml
  32. James :ruby: @[email protected] ·

    The Mocha test suite continues it's proud tradition of acting as an extra set of regression tests for JRuby - this time finding an obscure bug in keyword argument handling! 🎉

    And, as always, I'm very appreciative of the work of @headius and the JRuby team! ❤️

    github.com/jruby/jruby/issues/

    #jruby #ruby #kwargs #testing

    #jruby #ruby #kwargs #testing
  33. James :ruby: @[email protected] ·

    The Mocha test suite continues it's proud tradition of acting as an extra set of regression tests for JRuby - this time finding an obscure bug in keyword argument handling! 🎉

    And, as always, I'm very appreciative of the work of @headius and the JRuby team! ❤️

    github.com/jruby/jruby/issues/

    #jruby #ruby #kwargs #testing

    #jruby #ruby #kwargs #testing
  34. James :ruby: @[email protected] ·

    The Mocha test suite continues it's proud tradition of acting as an extra set of regression tests for JRuby - this time finding an obscure bug in keyword argument handling! 🎉

    And, as always, I'm very appreciative of the work of @headius and the JRuby team! ❤️

    github.com/jruby/jruby/issues/

    #jruby #ruby #kwargs #testing

    #testing #kwargs #ruby #jruby
  35. James :ruby: @[email protected] ·

    The Mocha test suite continues it's proud tradition of acting as an extra set of regression tests for JRuby - this time finding an obscure bug in keyword argument handling! 🎉

    And, as always, I'm very appreciative of the work of @headius and the JRuby team! ❤️

    github.com/jruby/jruby/issues/

    #jruby #ruby #kwargs #testing

    #jruby #ruby #kwargs #testing
  36. JAVAPRO @[email protected] ·

    Which JVM language fits your stack? #Kotlin for Android, #Scala for Spark, #Groovy for testing, #Clojure for concurrency, #JRuby & #Jython for scripts. Each solves different dev pains—fully JVM-compatible.

    Mihaela Gheorghe-Roman shows the big picture: javapro.io/2025/10/09/the-rise

    #kotlin #scala #groovy #clojure #jruby #jython
  37. JAVAPRO @[email protected] ·

    Which JVM language fits your stack? #Kotlin for Android, #Scala for Spark, #Groovy for testing, #Clojure for concurrency, #JRuby & #Jython for scripts. Each solves different dev pains—fully JVM-compatible.

    Mihaela Gheorghe-Roman shows the big picture: javapro.io/2025/10/09/the-rise

    #kotlin #scala #groovy #clojure #jruby #jython
  38. Mohit Sindhwani @[email protected] ·

    @headius
    I need to run this again to see what might have changed but there is a guide from earlier that I wrote:
    notepad.onghu.com/2021/jruby-w

    But I am delighted that some of the niggling issues might have now been resolved.

    #JRuby #Ruby #Programming

    #jruby #ruby #programming
  39. Mohit Sindhwani @[email protected] ·

    @headius
    I need to run this again to see what might have changed but there is a guide from earlier that I wrote:
    notepad.onghu.com/2021/jruby-w

    But I am delighted that some of the niggling issues might have now been resolved.

    #JRuby #Ruby #Programming

    #jruby #ruby #programming
  40. Mohit Sindhwani @[email protected] ·

    @headius
    I need to run this again to see what might have changed but there is a guide from earlier that I wrote:
    notepad.onghu.com/2021/jruby-w

    But I am delighted that some of the niggling issues might have now been resolved.

    #JRuby #Ruby #Programming

    #programming #ruby #jruby
  41. Mohit Sindhwani @[email protected] ·

    @headius
    I need to run this again to see what might have changed but there is a guide from earlier that I wrote:
    notepad.onghu.com/2021/jruby-w

    But I am delighted that some of the niggling issues might have now been resolved.

    #JRuby #Ruby #Programming

    #jruby #ruby #programming
  42. René Schwietzke @[email protected] ·

    Does anyone have a good example of integrating a dynamic language such as JS, Python, or similar (jruby, jgroovy...) into a running Java program as a customer-controlled extension? We are not talking about high-performance here, rather simple API use for a more sophisticated configuration than just XML or JSON data. Must be runtime, not build time. Thanks.

    Java itself would be great, but it must be a rather secure approach because it will be hosted. #java #API #extensions #groovy #jruby

    #java #api #extensions #groovy #jruby
  43. René Schwietzke @[email protected] ·

    Does anyone have a good example of integrating a dynamic language such as JS, Python, or similar (jruby, jgroovy...) into a running Java program as a customer-controlled extension? We are not talking about high-performance here, rather simple API use for a more sophisticated configuration than just XML or JSON data. Must be runtime, not build time. Thanks.

    Java itself would be great, but it must be a rather secure approach because it will be hosted. #java #API #extensions #groovy #jruby

    #java #api #extensions #groovy #jruby
  44. René Schwietzke @[email protected] ·

    Does anyone have a good example of integrating a dynamic language such as JS, Python, or similar (jruby, jgroovy...) into a running Java program as a customer-controlled extension? We are not talking about high-performance here, rather simple API use for a more sophisticated configuration than just XML or JSON data. Must be runtime, not build time. Thanks.

    Java itself would be great, but it must be a rather secure approach because it will be hosted. #java #API #extensions #groovy #jruby

    #jruby #groovy #extensions #api #java
  45. René Schwietzke @[email protected] ·

    Does anyone have a good example of integrating a dynamic language such as JS, Python, or similar (jruby, jgroovy...) into a running Java program as a customer-controlled extension? We are not talking about high-performance here, rather simple API use for a more sophisticated configuration than just XML or JSON data. Must be runtime, not build time. Thanks.

    Java itself would be great, but it must be a rather secure approach because it will be hosted. #java #API #extensions #groovy #jruby

    #java #api #extensions #groovy #jruby
  46. ysb33r @[email protected] ·

    @mistergibson @henrycatalinismith If you JRuby with Gradle, the Simplified JRuby Gradle plugin now has support for this (as from 2.2.0).

    Just replace `ruby.gems()` with `ruby.coop()`.

    #ruby #jruby #gradle

    #ruby #jruby #gradle
  47. ysb33r @[email protected] ·

    @mistergibson @henrycatalinismith If you JRuby with Gradle, the Simplified JRuby Gradle plugin now has support for this (as from 2.2.0).

    Just replace `ruby.gems()` with `ruby.coop()`.

    #ruby #jruby #gradle

    #ruby #jruby #gradle
  48. ysb33r @[email protected] ·

    @mistergibson @henrycatalinismith If you JRuby with Gradle, the Simplified JRuby Gradle plugin now has support for this (as from 2.2.0).

    Just replace `ruby.gems()` with `ruby.coop()`.

    #ruby #jruby #gradle

    #gradle #jruby #ruby
  49. ysb33r @[email protected] ·

    @mistergibson @henrycatalinismith If you JRuby with Gradle, the Simplified JRuby Gradle plugin now has support for this (as from 2.2.0).

    Just replace `ruby.gems()` with `ruby.coop()`.

    #ruby #jruby #gradle

    #ruby #jruby #gradle
  50. alexanderadam @[email protected] ·

    @headius it has been ages that I stumbled over a different handling between #MRI and #JRuby but today it has happened. 😉

    EDIT: nevermind. I converted the references but I'm still open to feedback if you have any.

    I'm surely doing something wrong, so I'm open in case you have any advice for me.

    github.com/rails/marcel/action

    #TruffleRuby is affected too.

    #mri #jruby #truffleruby
  51. alexanderadam @[email protected] ·

    @headius it has been ages that I stumbled over a different handling between #MRI and #JRuby but today it has happened. 😉

    EDIT: nevermind. I converted the references but I'm still open to feedback if you have any.

    I'm surely doing something wrong, so I'm open in case you have any advice for me.

    github.com/rails/marcel/action

    #TruffleRuby is affected too.

    #mri #jruby #truffleruby
  52. alexanderadam @[email protected] ·

    @headius it has been ages that I stumbled over a different handling between #MRI and #JRuby but today it has happened. 😉

    EDIT: nevermind. I converted the references but I'm still open to feedback if you have any.

    I'm surely doing something wrong, so I'm open in case you have any advice for me.

    github.com/rails/marcel/action

    #TruffleRuby is affected too.

    #truffleruby #jruby #mri
  53. alexanderadam @[email protected] ·

    @headius it has been ages that I stumbled over a different handling between #MRI and #JRuby but today it has happened. 😉

    EDIT: nevermind. I converted the references but I'm still open to feedback if you have any.

    I'm surely doing something wrong, so I'm open in case you have any advice for me.

    github.com/rails/marcel/action

    #TruffleRuby is affected too.

    #mri #jruby #truffleruby
  54. Mohit Sindhwani @[email protected] ·

    Using #JRuby and #Tomcat:
    dev.to/santattech/using-tomcat

    #Programming

    #jruby #tomcat #programming
  55. Mohit Sindhwani @[email protected] ·

    Using #JRuby and #Tomcat:
    dev.to/santattech/using-tomcat

    #Programming

    #jruby #tomcat #programming
  56. Mohit Sindhwani @[email protected] ·

    Using #JRuby and #Tomcat:
    dev.to/santattech/using-tomcat

    #Programming

    #programming #tomcat #jruby
  57. Ian Brown :verified: @[email protected] ·

    #JRuby is an important part of the OSS and #JVM ecosystem…if you or your company can help support @headius and team’s work please get in touch with him!
    mastodon.social/@headius/11481

    #jvm #jruby
  58. Ian Brown :verified: @[email protected] ·

    #JRuby is an important part of the OSS and #JVM ecosystem…if you or your company can help support @headius and team’s work please get in touch with him!
    mastodon.social/@headius/11481

    #jruby #jvm
  59. alexanderadam @[email protected] ·

    The #oslo #airport refuel application is using an #Android application written in @JRuby says @headius at @balticruby.

    #jruby #ruby #rubyprogramming #ruboto #androiddev #androiddevelopment #riga #BalticRuby #balticruby2025

    #balticruby2025 #balticruby #riga #androiddevelopment #androiddev #ruboto
  60. alexanderadam @[email protected] ·

    The #oslo #airport refuel application is using an #Android application written in @JRuby says @headius at @balticruby.

    #jruby #ruby #rubyprogramming #ruboto #androiddev #androiddevelopment #riga #BalticRuby #balticruby2025

    #oslo #airport #android #jruby #ruby #rubyprogramming