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A simple rule to follow right now: never trust someone who's selling an AI coding product to tell you how great AI is at coding. It sounds like my experience has been similar to yo…

This. Whole thing struck me as basically an advertisement for Vite. 99% of the base functionality is probably already there, written by humans. "Use our proprietary SaaS and you to…

Let's take a look at JRuby's startup time journey, all the way up to using JDK 25's AOTCache and Project Leyden features coming to a JDK near you soon.

JRuby 10.0.2 is released! This is a small release to fix an ArgumentError regression in JRuby 10.0.1 plus a few other small fixes. Recommended upgrade for all, but let us know if y…

We have just released JRuby 10.0.1.0, our first update to JRuby 10! There's dozens of patches including full support (finally) for Zeitwerk and a bunch of Ruby 3.4 language fixes. …

I'm glad you find it useful!

Seems like a few folks didn't think my 2D bar chart example was beautiful, so let's kick it up a notch!

Why use C, Python, or JavaScript to generate charts for your Ruby applications? Use JRuby and it's so much easier!

Thank you! It's been a long road but we're proud to finally have JRuby 10 out there!

It's finally here! JRuby 10 has been released with support for Ruby 3.4 (including 3.2 and 3.3 updates as well). Minimum Java version has been bumped up to Java 21, allowing us to …

I'm glad JRuby has been useful to you!

A first overview of the enhancements coming soon in JRuby 10!

JRuby startup gets a big boost from OpenJDK 21's Application Class Data Sharing and the new AOT caching feature in JDK24.

We have all of the right tooling created to fetch jars from maven but no good tutorials on stitching it all together. Clearly that is step we should document better. And for those …

Very excited to see folks trying this out! Please get in contact with us (jruby team, either on social media or our matrix channel) if you have any troubles.

A very nice article by Paul Krill! We are looking forward to this release and having feature parity with regular Ruby while also updating JVM support for modern features. You can g…

Part one of a series exploring the use of OpenJDK Project CRaC (Coordinated Restore at Checkpoint) and CRIU (Checkpoint and Restore In Userspace) to improve the startup of JRuby