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Reposted by Ivo Anjo

Benoit Daloze @eregon.me · 17/09/2026

Here are the slides for my talk "Running Native Extensions and Ruby Code in Parallel Threads" at #EuRuKo 2026: eregon.me/blog/assets/...

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Felix Geisendörfer @felixge.de · 04/05/2026

I just published a proposal for a new RSS profile type for Go. It aims to solve the issue that the heap profile typically shows < 50% of process RSS, which is very confusing. It should also help to quickly identify when memory usage is dominated by cgo. github.com/golang/go/is...

github.com

proposal: runtime/pprof: add a rss profile type · Issue #79179 · golang/go

This is a proposal to introduce a new "rss" profile type to runtime/pprof to provide Go users with a holistic breakdown of their program's memory usage. Problem Statement As part of incident respon...

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Felix Geisendörfer @felixge.de · 06/05/2026

PSA: Green Tea GC in go1.26 is incredible 🚀 This is what we saw for two big Go services. We'll try to gather more data and share it soon.

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John Hawthorn @jhawthorn.com · 12/05/2026

If you haven't upgraded yet, Ruby 4.0's garbage collection is generally much faster than 3.4. This patch release fixes the one area there had previously been a notable regression (allocating/freeing Classes).

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Stan Lo @st0012.dev · 17/05/2026

After weeks of work, Ruby’s master documentation now displays rbs signatures! We will release this feature in RDoc 8.0 soon as well. So any projects using rbs (inline or .rbs files) can benefit from it too. Check it on docs.ruby-lang.org/en/master

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Benoit Daloze @eregon.me · 14/05/2026

What if Ruby 4.0 features could be implemented in pure Ruby? With TruffleRuby, that’s possible: 73% of the core library is written in Ruby itself. We currently have 10 issues tagged [easy, pure Ruby] waiting for contributors: github.com/truffleruby/...

github.com

Ruby 4.0 support · Issue #4231 · truffleruby/truffleruby

Any help is appreciated whether it is: implementing one of the Ruby 4.0 changes in TruffleRuby, and ensuring it is tested in specs or MRI tests and otherwise add specs. If adding specs please leave...

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Benoit Daloze @eregon.me · 23/04/2026

TruffleRuby is running Doom at 150 FPS! In @khasinski.bsky.social #RubyKaigi talk "From C to Ruby: Porting Doom"

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Stan Lo @st0012.dev · 22/04/2026

At the end of day 2 RubyKaigi, I'll share what's coming in RDoc 8.0 (new parser, server mode, and RBS!), and why Ruby documentation has to work for AI too. #rubykaigi rubykaigi.org/2026/present...

rubykaigi.org

The future of Ruby documentation

RubyKaigi 2026, #rubykaigi

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Rafael França @rmfranca.bsky.social · 07/04/2026

My team is hiring a manager to lead one of our team of engineers working in the infrastructure for the Ruby language and the Rails framework. Come work with us! www.shopify.com/careers/engi...

shopify.com

Engineering Manager- Ruby and Rails Infrastructure

ARE YOU READY? Join the fully-remote rocketship. Find your next quest to make commerce better for everyone. Unlimited growth. Crafters and hard workers only. Apply within.

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hsbt @hsbt.org · 06/04/2026

Ruby 3.2 just reached end-of-life. Ruby 3.3 moved to security-only maintenance. I've written about how this process works from a maintainer's perspective — something I've long discussed in Japanese and am now bringing to English readers: dev.to/hsbt/is-your...

dev.to

Is Your Ruby Version Still Supported? A Maintainer's Guide to Ruby's Release Cycle

I'm Hiroshi Shibata (hsbt), a Ruby committer and one of the branch maintainers responsible for Ruby's...

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Ivo Anjo @ivoanjo.bsky.social · 03/04/2026

Really happy I'll get to work with Benoit on the Continuous Profiler team! :D

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