#jruby

JRuby is fully parallel on the JVM, which exposes thread-unsafe Ruby code. The fix was years of educating the Ruby community about thread-safe programming. #JRuby #Concurrency #Ruby

InvokeDynamic is JRuby's switchboard. Dynamic calls get compiled to raw assembly, all inlined: Ruby into Java, Java into Ruby. Pure JVM magic. #JRuby #JVM #InvokeDynamic

Day 3 of #JVMLS2024 Deep dive of #jruby on the #jvm by @headius #Java #jvmls

In his JRuby’s presentation at wroclove.rb 2026, @headius just shared a #JRuby Desktop GUI example, built with #Glimmer DSL for SWT!!! JRuby performance numbers are out of this world as per the attached photo!!!

As someone who really likes #JRuby (and supports it in some small way), I am excited that @headius is relentlessly spreading the word! Here's an old post on why we like to use JRuby that seems appropriate to share today - #ruby #programming

All ears and all excited! 🎤 The JRuby legend Charles Nutter takes us through “JRuby: Do More with Ruby” live at #RubyConfIndia2025. #RCI25 @headius

Excited to share that I’ve made my first contribution and am now a contributor to jruby-charts!!! Big Thanks to @headius #JRuby #Ruby

It's time for the last #RailsConf! Sadly, since my #JRuby talk was rejected, I won't be able to participate, so I need you to step up and represent. Let me know if you're there and I'll try to connect you with other JRubyists! Tell people our story and spread the word!

Rubyists, this one’s BIG! Meet Charles Nutter@headius – the JRuby Guy 🎩 📷 Sept 17 | 📷@joshsoftware, Pune A fireside chat on #JRuby, Ruby’s journey & the future of programming. 📷 RSVP 📷 #Ruby #RubyIndia #meetup #pune

Don’t use anything that requires #jruby plugin with #gradle 4.3. Wait for 4.3.1 or use 4.2 or older. (This includes the #asciidoctor plugin). #gradleTip

Matz is at #BalticRuby and so am I! Come learn how JRuby brings you next-gen Ruby performance, scaling, and opportunities at my talk tomorrow!#rubyfriends #jruby

My paper "Efficient and Thread-Safe Objects for Dynamically-Typed Languages" just got accepted for #OOPSLA '16! #Ruby #JRuby+#Truffle

@BardanRana We are using @phusion_nl enterprise for #JRuby Zero-downtime Rolling Restarts

Glad Charles Nutter @headius could be with us for his third #rubyconfth go #jruby

To load your config yml file for a #java archive created by #JRuby, need to load the file like below: It is not a #Rails app, for Rails app can use `Rails.root` and, in both cases, join the relative path. yml file must be present inside #JAR

The name is Ruby - JRuby. Keynote by @headius on #jruby #scalability #rubyconfindia @rubyconfindia

If you got doubts about rails performance and concerned about jruby, talk to us, we probably run one of the largest rails applications cluster, serving more than 1billion calls per day. We can tell you God mode and evil mode. #jruby #rubyonrails

Well, @jruby is very popular! Great JRuby talk by @headius @RubyConfLT #ruby #jruby

Should add JSP support to Rails. I assume someone has done that already? #jruby

How can we perform graceful restart while deploying #rails app? Having second thoughts on choosing #Puma + #JRuby

Every conference I go to we find existing or former users of @torquebox wishing the project were still alive. I'd count myself among them...we need to find a way to resurrect it! #wildfly #jruby