Name: [In-person] Meet for SPEED
Start: 2026-06-25T22:00:00.000Z
Location: Etsy

Now that **AI is writing code** for us, and we’re writing more code than ever, **keeping an eye on the performance** of our applications is essential for **fighting that AI-sloppy feeling** and ensuring users continue to have a **great experience** using your app.

Come learn from **Jenna**, a seasoned performance engineer with experience keeping complex apps like Slack and Notion fast, as she discusses strategies for ensuring your web app continues to run speedily and also how to pair with AI to debug performance issues when things start to lag.

One morning, [Jenna Zeigen](https://jenna.is/) ([@zeigenvector](https://bsky.app/profile/zeigenvector)) awoke to find that she had transformed into a programmer, and she’s been psyched about JavaScript ever since. She’s made a niche for herself making complicated web apps faster by building a performance culture rooted in understanding the inner-workings of the systems the app is built on. Outside of this, Jenna has been an organizer of several JavaScript communities and gets immense joy out of explaining complex topics in unique ways.

We will have **food and drinks** and as always, we are going to have **geekaways** with **geeky prizes** provided by our sponsors.

**Agenda:**
6:00PM - Arrive at the venue, meet other members
6:15PM - Event starts
6:30PM - **React Performance in the Age of AI** (Jenna Zeigen)
7:15PM - Q&A
7:45PM - "Books and Stuff" geekaways
8:00PM - Open Discussion, Networking

Make sure to **fill out your legal name** and **bring your ID** to show at security desk.

Please make sure to allow for additional time to go through security downstairs and be prepared to put all your electronics through security screening.

Interested in speaking at a NY Web Performance event in the future? Fill out our [speaker application](https://nywebperf.com/speak), or reach out to your organizers with any questions!

New York UX Speed and Web Performance Group

Sergey Chernyshev

Jenna Zeigen

loim

Chieh Chi Chen

Cristóbal Sepúlveda

Hunter Raffety

Michael Shi

Pranil

Vlad Malanin

Dan Palmer

Matt DeLambo

Steve Lim

michael kozicki

Jason Fleetwood-Boldt

Khaled Mohamed

Ramil Lim

Rishav Acharya

Davidson Fellipe

Katherine Huang

React Performance in the Age of AI

Cloudflare NYC HQ

Join up for an opportunity to work together on optimizing our sites.

Have a site you'd like us to analyze? Add it here - [https://bit.ly/meet4speed-submit](https://bit.ly/meet4speed-submit)

You can benefit even if you can't edit your site right now - we will be happy to share the knowledge. We'll all learn how to see what's slow and how to make it fast!

Here is what you can learn:

* Identify optimization opportunities using WebPageTest and Chrome DevTools
* Become a master in reading the network waterfall.
* Understand the most of the performance flame chart.
* Learn the latest trends in measuring site speed.

To be able to attend our events, you will need to show your ID at the security desk. Please make sure to provide your full name if your name on Meetup platform doesn't match your ID.

Paul Calvano

[In-person] Meet for SPEED

Etsy

Web Performance Meetups

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