I'm really happy with the direction Herb and ReActionView are taking, but I can't do it all by myself.
Please try the tools, report issues, and give feedback!
reactionview.dev
Please try the tools, report issues, and give feedback!
reactionview.dev
ReActionView - Reactive views for the HTML+ERB you already have | ReActionView
Reactive views for the HTML+ERB you already have.
reactionview.dev
September 24, 2026 at 6:53 PM
I'm really happy with the direction Herb and ReActionView are taking, but I can't do it all by myself.
Please try the tools, report issues, and give feedback!
reactionview.dev
Please try the tools, report issues, and give feedback!
reactionview.dev
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.
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.
September 24, 2026 at 6:53 PM
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.
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.
The answer to "what does this enable?" is ReActionView v0.6, which introduces LiveView-like, fine-grained reactivity for Rails.
September 24, 2026 at 6:53 PM
The answer to "what does this enable?" is ReActionView v0.6, which introduces LiveView-like, fine-grained reactivity for Rails.
Here are the slides from my @sfruby.com keynote today!
#sfruby #sfruby2025
speakerdeck.com/marcoroth/he...
#sfruby #sfruby2025
speakerdeck.com/marcoroth/he...
Herb to ReActionView: A New Foundation for the View Layer @ San Francisco Ruby Conference 2025
This keynote is an overview of how Herb came to be, what Herb can do for you today, and what the future with ReActionView might look like and how Herb c…
speakerdeck.com
November 20, 2025 at 9:35 AM
Here are the slides from my @sfruby.com keynote today!
#sfruby #sfruby2025
speakerdeck.com/marcoroth/he...
#sfruby #sfruby2025
speakerdeck.com/marcoroth/he...
installed reactionview and herb to @forked.sh locally and it worked like a charm. awesome work @marcoroth.dev!!
September 6, 2025 at 5:44 PM
installed reactionview and herb to @forked.sh locally and it worked like a charm. awesome work @marcoroth.dev!!
You *know* I had to test-drive ReActionView today. @marcoroth.dev is *beyond* cooking with gas with ReActionView. And this is only 0.1.0
Bonkers!
Bonkers!
September 5, 2025 at 7:02 PM
You *know* I had to test-drive ReActionView today. @marcoroth.dev is *beyond* cooking with gas with ReActionView. And this is only 0.1.0
Bonkers!
Bonkers!
In celebration of RubyKaigi I released Herb v0.10 today! 🌿
It ships with new primitives and provides the foundation that we need to build out production reactivity in ReActionView!
Along with a new Diffing Engine and ActionView-specific static analysis!
It ships with new primitives and provides the foundation that we need to build out production reactivity in ReActionView!
Along with a new Diffing Engine and ActionView-specific static analysis!
April 24, 2026 at 10:21 AM
In celebration of RubyKaigi I released Herb v0.10 today! 🌿
It ships with new primitives and provides the foundation that we need to build out production reactivity in ReActionView!
Along with a new Diffing Engine and ActionView-specific static analysis!
It ships with new primitives and provides the foundation that we need to build out production reactivity in ReActionView!
Along with a new Diffing Engine and ActionView-specific static analysis!
Such a brilliant, interesting and well designed write up. marcoroth.dev/posts/rails-...
Introducing ReActionView: A new ActionView-Compatible ERB Engine and initiative for the Rails view layer
Marco Roth - marcoroth.dev
marcoroth.dev
September 11, 2025 at 7:21 PM
Such a brilliant, interesting and well designed write up. marcoroth.dev/posts/rails-...
Love to see that Collin Jilbert already recorded and published an episode about ReActionView on @gorails.com this week!
It sparks so much joy to see other people get excited about it too! 🚀
Thanks for the feature, Collin! 🙏🏼
gorails.com/episodes/rea...
It sparks so much joy to see other people get excited about it too! 🚀
Thanks for the feature, Collin! 🙏🏼
gorails.com/episodes/rea...
ReActionView | GoRails
In this episode, we will be looking at a reimagined version of ActionView called ReActionView from Marco Roth. It vastly improves the developer experience for Rails developers by bringing a lot of ama...
gorails.com
September 17, 2025 at 4:26 AM
Love to see that Collin Jilbert already recorded and published an episode about ReActionView on @gorails.com this week!
It sparks so much joy to see other people get excited about it too! 🚀
Thanks for the feature, Collin! 🙏🏼
gorails.com/episodes/rea...
It sparks so much joy to see other people get excited about it too! 🚀
Thanks for the feature, Collin! 🙏🏼
gorails.com/episodes/rea...
I'm really happy to see @marcoroth.dev receive the 2025 Rails Luminary Award! 🎉
He’s done so much for the Rails ecosystem and the Ruby community.
Huge congrats, Marco! 🙌
And it's great to have @fxn.bsky.social and @amandabrooke.bsky.social around.
#rails #RubyOnRails #ReActionView #herb
He’s done so much for the Rails ecosystem and the Ruby community.
Huge congrats, Marco! 🙌
And it's great to have @fxn.bsky.social and @amandabrooke.bsky.social around.
#rails #RubyOnRails #ReActionView #herb
December 17, 2025 at 7:55 PM
I'm really happy to see @marcoroth.dev receive the 2025 Rails Luminary Award! 🎉
He’s done so much for the Rails ecosystem and the Ruby community.
Huge congrats, Marco! 🙌
And it's great to have @fxn.bsky.social and @amandabrooke.bsky.social around.
#rails #RubyOnRails #ReActionView #herb
He’s done so much for the Rails ecosystem and the Ruby community.
Huge congrats, Marco! 🙌
And it's great to have @fxn.bsky.social and @amandabrooke.bsky.social around.
#rails #RubyOnRails #ReActionView #herb
Blog post here:
marcoroth.dev/posts/rails-...
marcoroth.dev/posts/rails-...
Introducing ReActionView: A new ActionView-Compatible ERB Engine and initiative for the Rails view layer
Marco Roth - marcoroth.dev
marcoroth.dev
September 11, 2025 at 4:21 PM
Blog post here:
marcoroth.dev/posts/rails-...
marcoroth.dev/posts/rails-...
At Rails World 2025, I introduced ReActionView, an initiative to explore what's possible in the Rails view layer for 2025 and beyond.
As part of this, I announced Herb::Engine, an ActionView-compatible ERB engine built on top of the HTML-aware Herb Parser.
#RailsWorld2025
As part of this, I announced Herb::Engine, an ActionView-compatible ERB engine built on top of the HTML-aware Herb Parser.
#RailsWorld2025
September 5, 2025 at 2:43 PM
At Rails World 2025, I introduced ReActionView, an initiative to explore what's possible in the Rails view layer for 2025 and beyond.
As part of this, I announced Herb::Engine, an ActionView-compatible ERB engine built on top of the HTML-aware Herb Parser.
#RailsWorld2025
As part of this, I announced Herb::Engine, an ActionView-compatible ERB engine built on top of the HTML-aware Herb Parser.
#RailsWorld2025
2025 has been a busy, rewarding, and super fun year to work on Herb!
First the parser at RubyKaigi, then the tooling at RailsConf and now we will experiment what we can do with rendering!
ReActionView: a new ERB engine and initiative to explore what's possible in the Rails view layer!
#RailsWorld
First the parser at RubyKaigi, then the tooling at RailsConf and now we will experiment what we can do with rendering!
ReActionView: a new ERB engine and initiative to explore what's possible in the Rails view layer!
#RailsWorld
August 21, 2025 at 11:06 PM
2025 has been a busy, rewarding, and super fun year to work on Herb!
First the parser at RubyKaigi, then the tooling at RailsConf and now we will experiment what we can do with rendering!
ReActionView: a new ERB engine and initiative to explore what's possible in the Rails view layer!
#RailsWorld
First the parser at RubyKaigi, then the tooling at RailsConf and now we will experiment what we can do with rendering!
ReActionView: a new ERB engine and initiative to explore what's possible in the Rails view layer!
#RailsWorld
Marco Roth maintains Herb and ReactionView, and created rubyevents.org. At Rubycon 2026 he'll talk about building an HTML-aware ERB rendering engine.
Meet him in Rimini on May 8th.
#Rubycon2026 #Ruby
Meet him in Rimini on May 8th.
#Rubycon2026 #Ruby
April 10, 2026 at 8:37 AM
Marco Roth maintains Herb and ReactionView, and created rubyevents.org. At Rubycon 2026 he'll talk about building an HTML-aware ERB rendering engine.
Meet him in Rimini on May 8th.
#Rubycon2026 #Ruby
Meet him in Rimini on May 8th.
#Rubycon2026 #Ruby
Marco Roth 🇨🇭
Introducing ReActionView: A New ActionView-Compatible ERB Engine
After RubyKaigi, he’s back — this time with reactivity-first Rails rendering.
#Euruko2025 #Hotwire #RubyOnRails
Introducing ReActionView: A New ActionView-Compatible ERB Engine
After RubyKaigi, he’s back — this time with reactivity-first Rails rendering.
#Euruko2025 #Hotwire #RubyOnRails
June 19, 2025 at 7:02 PM
Marco Roth 🇨🇭
Introducing ReActionView: A New ActionView-Compatible ERB Engine
After RubyKaigi, he’s back — this time with reactivity-first Rails rendering.
#Euruko2025 #Hotwire #RubyOnRails
Introducing ReActionView: A New ActionView-Compatible ERB Engine
After RubyKaigi, he’s back — this time with reactivity-first Rails rendering.
#Euruko2025 #Hotwire #RubyOnRails
I just published a recap of my RailsConf 2025 talk on my blog!
Herb v0.4.0 is out, now with the Herb Linter, a Formatter preview, and deeper editor integration for HTML+ERB.
Plus: a look at ReActionView, my vision for the future of the Rails view layer.
#railsconf #railsconf2025 @rubycentral.org
Herb v0.4.0 is out, now with the Herb Linter, a Formatter preview, and deeper editor integration for HTML+ERB.
Plus: a look at ReActionView, my vision for the future of the Rails view layer.
#railsconf #railsconf2025 @rubycentral.org
July 17, 2025 at 9:28 AM
I just published a recap of my RailsConf 2025 talk on my blog!
Herb v0.4.0 is out, now with the Herb Linter, a Formatter preview, and deeper editor integration for HTML+ERB.
Plus: a look at ReActionView, my vision for the future of the Rails view layer.
#railsconf #railsconf2025 @rubycentral.org
Herb v0.4.0 is out, now with the Herb Linter, a Formatter preview, and deeper editor integration for HTML+ERB.
Plus: a look at ReActionView, my vision for the future of the Rails view layer.
#railsconf #railsconf2025 @rubycentral.org
Marco Roth - Introducing ReActionView: An ActionView-Compatible ERB Engine
YouTube video by Ruby on Rails
youtube.com
September 15, 2025 at 4:16 PM
Week 36 - Rails World 2025: Rails 8.1 beta, Lexxy, ReActionView, and more!
Week 36 - Rails World 2025: Rails 8.1 beta, Lexxy, ReActionView, and more!
Discover the latest Hotwire insights, tutorials, and releases in this week edition of Hotwire Weekly!
www.hotwireweekly.com
September 8, 2025 at 2:00 PM
Week 36 - Rails World 2025: Rails 8.1 beta, Lexxy, ReActionView, and more!
If you are working with Rails + ERB and you have not yet installed ReActionView => you are missing a lot.
Just read this: "HTML-aware rendering with validation, reactivity, and built-in tooling for Rails applications"
reactionview.dev
Just read this: "HTML-aware rendering with validation, reactivity, and built-in tooling for Rails applications"
reactionview.dev
ReActionView - A new ActionView-compatible ERB engine with modern DX - re-imagined with Herb.
A new ActionView-compatible ERB engine with modern DX - re-imagined with Herb.
reactionview.dev
October 7, 2025 at 4:40 PM
If you are working with Rails + ERB and you have not yet installed ReActionView => you are missing a lot.
Just read this: "HTML-aware rendering with validation, reactivity, and built-in tooling for Rails applications"
reactionview.dev
Just read this: "HTML-aware rendering with validation, reactivity, and built-in tooling for Rails applications"
reactionview.dev
My RailsConf 2025 talk recording was just published in case you weren't able to attend the talk in person!
I'd appreciate if you could give Herb a try on your app, hear your pain points with the current View Layer in Rails, and get feedback/ideas for what you think ReActionView should look like!
I'd appreciate if you could give Herb a try on your app, hear your pain points with the current View Layer in Rails, and get feedback/ideas for what you think ReActionView should look like!
I just published a recap of my RailsConf 2025 talk on my blog!
Herb v0.4.0 is out, now with the Herb Linter, a Formatter preview, and deeper editor integration for HTML+ERB.
Plus: a look at ReActionView, my vision for the future of the Rails view layer.
#railsconf #railsconf2025 @rubycentral.org
Herb v0.4.0 is out, now with the Herb Linter, a Formatter preview, and deeper editor integration for HTML+ERB.
Plus: a look at ReActionView, my vision for the future of the Rails view layer.
#railsconf #railsconf2025 @rubycentral.org
July 25, 2025 at 4:37 PM
My RailsConf 2025 talk recording was just published in case you weren't able to attend the talk in person!
I'd appreciate if you could give Herb a try on your app, hear your pain points with the current View Layer in Rails, and get feedback/ideas for what you think ReActionView should look like!
I'd appreciate if you could give Herb a try on your app, hear your pain points with the current View Layer in Rails, and get feedback/ideas for what you think ReActionView should look like!
Great stuff by @marcoroth.dev on Herb. Looking forward to our first peek at ReactionView
July 27, 2025 at 6:08 AM
Great stuff by @marcoroth.dev on Herb. Looking forward to our first peek at ReactionView
My #RailsWorld talk is now live on YouTube! I'm really looking forward to keep pushing Herb and ReActionView forward over the coming months!
Please get in touch if you want to help building out this vision! Thank you for all the support! 🙏
Please get in touch if you want to help building out this vision! Thank you for all the support! 🙏
September 15, 2025 at 4:16 PM
My #RailsWorld talk is now live on YouTube! I'm really looking forward to keep pushing Herb and ReActionView forward over the coming months!
Please get in touch if you want to help building out this vision! Thank you for all the support! 🙏
Please get in touch if you want to help building out this vision! Thank you for all the support! 🙏
It's taken a little while to get a greenfield rails client on my plate but the first thing I did was install Herb and ReactionView from @marcoroth.dev. Thanks, Marco!
February 18, 2026 at 10:56 PM
It's taken a little while to get a greenfield rails client on my plate but the first thing I did was install Herb and ReactionView from @marcoroth.dev. Thanks, Marco!
