mattzeunert.com
@mattzeunert.com
Working on web performance optimization, founder of @debugbear.com
JavaScript of course!

Restarting my computer sometimes helps.
November 15, 2025 at 2:14 PM
Reposted
Then, @mattzeunert.com will walk us through Synthetic Web Performance testing with @debugbear.com.

All details and add-to-calendar (with zoom link) at performanceobserver.dev

🕒 Wed Nov 19 at 6 PM CET / 5 PM GMT / 12 PM ET / 9 AM PT

(🧵 2/2)
PerformanceObserver: A virtual web perf meetup
Join the PerformanceObserver virtual performance meetup to get all the latest web performance news and hang out with the community.
performanceobserver.dev
November 10, 2025 at 11:24 AM
Image blur at the top also intentional.
October 2, 2025 at 7:42 AM
Actual printed detail if it helps! (The dark blue lines on the lighter blue are intentional.)
October 2, 2025 at 7:42 AM
I am not a calendar or printing expert! But I was happy with the quality. Ordered just a single one at first to check.
October 2, 2025 at 7:38 AM
I used Vistaprint to print them. Don't have any particular advice... though their pricing is all over the place, if you're not in a rush and want to save money you can wait for a promotion for a few weeks.

Looks like they're currently 50% off? But nobody knows what the price will be next week 🙃
October 2, 2025 at 6:58 AM
Thank you so much, Alex! Glad you enjoyed them!
July 13, 2025 at 2:47 PM