"ruby on rails" was the correct answer to the question asked.

Get inspired. The full interview’s here:

Ruby doesn’t have to be slow. We’ve just started believing it was—and stopped trying to fix it. Now? People like Ivo are proving that’s changing.

🔍 Listen in:

Profiling in production isn’t just a technical challenge—it’s a balancing act. Too much overhead and it’s useless. Too little insight and it’s pointless. Ivo shares how the Datadog Ruby Profiler walks that tightrope, and what makes it different from local tools.

Next episode is about disabling CSS.

Ivo Anjo puts words to the shift on this week’s episode:

There’s something happening in the Ruby world right now. It’s not just performance. It’s not just JITs. It’s a growing movement of people who are rolling up their sleeves and making the language better, at every layer of the stack.

RT @htmx_org: LoB bros, we are so back

Hear how it works and why it matters:

What if a dead-simple visualization tool could uncover bugs even in Ruby itself?. Ivo built gvl-tracing thinking it’d be helpful—he didn’t expect it to become a bug-hunting machine. And what it’s revealed? 🤯

🎧 Listen to the full breakdown on Dead Code:

Most people trying to reduce Ruby latency are asking the wrong question. It’s not how long a thread should run—it’s when it should stop. Ivo Anjo explains why Ruby needs a real scheduler that acts more like an OS and less like a timer.

RT @htmx_org: lads. LADS. we have never been more back than at this very moment, right here, right now, as you read this https://t.co/….

🚀 This one’s for the forward-thinkers:

What if Rails could incrementally render just the parts of your view that changed, like Phoenix LiveView does?. Marco Roth shares a bold vision for the future of ERB and view reactivity in Rails.

🛠️ From Dead Code Podcast:

Imagine saving your ERB file and instantly seeing every missing tag, typo, or broken Stimulus attribute. That’s the future Marco Roth is building. If you’re still guessing what went wrong in your Rails views, stop and listen to this.

💻 Great insight for anyone building dev tools or frustrated with current ones:

We don’t write perfect code. So why do so many tools expect us to?. Marco Roth talks about how Herb parses imperfect files—and why error tolerance is non-negotiable for developer happiness.