Marco Roth

This account is verified. Learn more

@marcoroth_

Ruby • OSS Contributor • Developer Experience & Tooling • Creator of Herb 🌿 • Building ReActionView • @rails Luminary 2025 • Electronic music addict ✌🏼

Basel, Switzerland marcoroth.dev Joined November 2011

1.7K Following 4K Followers 7.6K Posts

Latest posts 5

Pinned post

Marco Roth @marcoroth_ Sep 24

Today is a big day for Herb! It's built into Rails 8.2 by default for all HTML+ERB views.

My talk at #RailsWorld in Austin today answered three questions: What is Herb? What ships in Rails 8.2? And what does this enable?

Herb v0.11 and ReActionView v0.6 released alongside it.

Marco Roth @marcoroth_ Oct 21

Prism has been such an absolute joy to work with!

Herb definitely wouldn't have been possible in the current form without Prism doing the hard work parsing Ruby!

Thanks for the continued maintenance, Kevin! 🙏🏼🚀

Kevin Newton @kddnewton Oct 21

At this point Prism now powers pretty much everything in the Ruby community: {C,m,pico,J,Truffle}Ruby, Natalie, Spinel, Rubocop, Sorbet, Herb, etc. It's nice to see the community come together and agree on something.
View quoted post on X

Marco Roth @marcoroth_ Oct 20

You can now also play with tsrs from Ruby!

github.com/marcoroth/tsrs…

github.com GitHub - marcoroth/tsrs-ruby: 🦀 Ruby bindings for tsrs, a drop-in replacement for the TypeScript 7... 🦀 Ruby bindings for tsrs, a drop-in replacement for the TypeScript 7 compiler and language server, written in Rust. - marcoroth/tsrs-ruby

VoidZero Verified account @voidzerodev Oct 20

Introducing tsrs: a Rust port of the TypeScript compiler 🦀

We are not forking TypeScript!

◆ In close collaborating with the TypeScript team
◆ Up to 8x faster than TS 7.0 & ~70% less memory
◆ Runs in WASM, so it works in your browser & on Workers
◆ Soon part of the Oxc toolchain

npx tsrs

blog.cloudflare.com/typescript-rus…
View quoted post on X

Marco Roth @marcoroth_ Oct 18

I just published my slides from my talk at @kaigionrails 2026.

#kaigionrails #kaigionrails2026

speakerdeck.com/marcoroth/herb…

speakerdeck.com Herb in Rails 8.2: Your ERB views, now HTML-aware @ Kaigi on Rails 2026, Tokyo, Japan With teams, companies, and open source projects adopting Herb, it’s proving itself at scale and is on track to become an opt-in view engine in Rails 8.2…

Marco Roth @marcoroth_ Oct 12

@Flighty I've been relying on Flighty for gate information for the last few years, but in the last 2 months Flighty has been giving me a handful of wrong gate information.

What happened to the accuracy of your data? Did the source of where you get your information from change? Today's example is NH 830.