GitHub - andrewrk/poop: Performance Optimizer Observation Platform Performance Optimizer Observation Platform. Contribute to andrewrk/poop development by creating an account on GitHub.

poop [options] <command1> ... <commandN>

Compares the performance of the provided commands.

(see hyperfine)

github.com/andrewrk/poop

In our meeting yesterday, we decided to adopt Element Timing (and the followup Container Timing work) into the working group. CfC coming up!!

We also discussed some upcoming improvements to the crash reporting API (still in incubation).

Minutes: w3c.github.io/web-performa...

HTML now has variables, scoping, and for-loops. Someone please stop me.

performance.now() 2025 will take place on 30th and 31st of October, 2025. #perfnow.

As someone whose font performance strategy so far has been sans-serif, let god decide, I'm stoked about @mandymichael.bsky.social's deep dive at #PerfNow

The only thing that makes websites good is focusing on the user. "Developer Experience" is a bezzle; a misdirection by folks who want to sell you something that isn't actually going to make the user experience better. The Laffer Curve of frontend.

The mantra is "master your tools", and I particularly enjoy devtools talks at conferences. Did you know you can block network requests with Chrome DevTools?
Jack Franklin at #PerfNow
How to: developer.chrome.com/docs/devtool...

YES! Core Web Vitals are an awesome starting point, but they’re not the final destination. @tkadlec.bsky.social at #PerfNow