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As announced at RubyKaigi today, I've been working on a new HTML-Aware ERB Parser that I just released today. Introducing Herb — a fast, modern, and HTML-aware ERB parser, designed from the ground up for smarter developer tooling. #rubykaigi #rubykaigi2025

You can find the GitHub repo here: github.com/marcoroth/herb

and read more about the announcement in this new blog post: marcoroth.dev/posts/introd...

Awesome work Marco! Do you have any plans on making this a replacement for the rendering parser used by rails? I find it really annoying that I can't step into erb files with a debugger and I'm wondering if this approach might helper there.

I was looking into that, but couldn't immediately figure something out. But I'm sure it could improve the error page when you have a syntax error in your view file.