https://speakerdeck.com/k0kubun/rubykaigi-2026
Lightning-Fast Method Calls with Ruby 4.1 ZJIT / RubyKaigi 2026 - Speaker Deck
Apr 24, 2026 - https://rubykaigi.org/2026
lightning fastmethod callsspeaker deckrubyzjit
https://railsatscale.com/2026-03-27-using-perfetto-in-zjit/
Using Perfetto in ZJIT | Rails at Scale
Mar 27, 2026 - We added Perfetto tracing support to ZJIT so we could visualize and query slow events. Take a look at the pretty colors and see how you can add this to your...
using perfetto in zjitrails at scale
https://bugs.ruby-lang.org/issues/21221
Feature #21221: Proposal to upstream ZJIT - Ruby - Ruby Issue Tracking System
issue tracking systemfeatureproposalupstreamzjit
https://railsatscale.com/2025-05-14-merge-zjit/
ZJIT has been merged into Ruby | Rails at Scale
May 14, 2025 - ZJIT has been merged into upstream Ruby. Learn about its architecture!
rails at scalehas beenzjitmergedruby
https://railsatscale.com/2025-11-19-adding-iongraph-support/
Adding Iongraph support to ZJIT | Rails at Scale
Nov 19, 2025 - ZJIT adds support for Iongraph, which offers a web-based, pass-by-pass viewer with a stable layout, better navigation, and quality-of-life features like...
rails at scaleaddingsupportzjit
https://zjit.dev/
ZJIT
zjit
https://railsatscale.com/2025-12-24-launch-zjit/
ZJIT is now available in Ruby 4.0 | Rails at Scale
Dec 24, 2025 - ZJIT is now available with the release of Ruby 4.0. Here’s an update of our progress.
is now availablerails at scalein rubyzjit