WeAreDevelopers Logo WeAreDevelopers
Sign in
For You LIVE
World Congress 2026 Europe • Jul 9, 2026 • Session details

3x Performance: A Humbling Journey

Luca Trușcă

Why did fixing a four-second mobile load time take four humbling months? Discover how eliminating CORS pre-flight requests and exposing broken analytics tripled performance for Adobe Express.

3x Performance: A Humbling Journey thumbnail

Checking access…

Playback and chapters load privately for Free videos.

Matching moments

1:10 min

Identifying system bottlenecks for comprehensive application performance optimization

Milica Aleksic Milica Aleksic +1 · World Congress 2023

4:52 min

Evaluating performance impacts of advanced CSS animations

Aaron T. Grogg · Coffee With Developers

4:47 min

Final performance results and key architectural takeaways

Yedidya Schwartz · LIVE

6:47 min

Understanding the business impact of frontend performance

Jonas Kröger · LIVE

3:10 min

Debugging performance bottlenecks with developer tools

Cathrin Möller · World Congress 2023

1:28 min

Optimizing performance across JSON methodologies and backend stacks

Alen Pokos · LIVE

More from World Congress 2026 Europe

Building the Nervous System of AI - Michael Kagan (NVIDIA) thumbnail
29:17
4 months ago

Building the Nervous System of AI - Michael Kagan (NVIDIA)

Michael Kagan, Sead Ahmetović

Five Things in Tech that Matter Now - WeAreDevelopers World Congress 2026 Closing Keynote thumbnail
19:41
4 months ago

Five Things in Tech that Matter Now - WeAreDevelopers World Congress 2026 Closing Keynote

Christian Heilmann

The Sound of Your Secrets: Teaching Your Model to Spy, So You Can Learn to Defend thumbnail
32:06
4 months ago

The Sound of Your Secrets: Teaching Your Model to Spy, So You Can Learn to Defend

David vonThenen

Super scaling for the Super Bowl: How to survive 30 million users hitting your backend in 30 minutes thumbnail
35:13
4 months ago

Super scaling for the Super Bowl: How to survive 30 million users hitting your backend in 30 minutes

Irina Branovic

Running Secure Life Science Research at Scale using Hybrid GPU HPC and Kubernetes 🧬 thumbnail
24:23
4 months ago

Running Secure Life Science Research at Scale using Hybrid GPU HPC and Kubernetes 🧬

Jeremy Murray

Angstfreude - AI and Corporate Culture - The Thrill and the Threat thumbnail
30:26
4 months ago

Angstfreude - AI and Corporate Culture - The Thrill and the Threat

Axel Ebert, Karin Krobath

Upcoming sessions on this topic

Open session

From Profiler to Production: Measuring What Actually Matters in React & React Native

  • Andrei Tazetdinov

    Dynatrace

    React Native Developer

Open session

How We Cut Our API's p99 Latency from Minutes to Under a Second

  • Deepak Agrawal

    Atlassian

    Principal Software Engineer

Open session

React Under Fire: Rendering Performance for Streaming Agent UIs

  • Abhirupa Mitra

    Slack

    Senior Member of Technical Staff

Open session

AI Is the Easy Part: Why Faster Engineers Don't Make Faster Businesses

  • Bharat Sharma

    Booking

    Senior Engineering Manager

Open session

Designing for Every Direction: Logical CSS for Global, Adaptive, and Effortlessly Reversible UIs

  • Vidhya Krishnamoorthy

    Morgan Stanley

    VP, Software Engineering Manager

Open session

Multi-Cloud Isn't a Project. It's a Side Effect.

  • Antonio Mendoza Pérez

    Temporal Technologies

    Staff Developer Success Engineer

  • Gaurav Thadani

    Temporal

    Staff Developer Success Engineer

Related videos

How to generate business value through performance optimizations thumbnail
19:58
World Congress 2026 North America • about 1 month ago

How to generate business value through performance optimizations

Nikolai Sidiropulo

Catching up on the basics you don't really need that much code thumbnail
14:44
LIVE • over 2 years ago

Catching up on the basics you don't really need that much code

Chris Heilmann

The Journey of a Pixel in a React Application thumbnail
27:01
World Congress 2025 • about 1 year ago

The Journey of a Pixel in a React Application

Shem Magnezi

The Illusion of a Performant Web Application thumbnail
28:56
World Congress 2023 • almost 3 years ago

The Illusion of a Performant Web Application

Cathrin Möller

Optimizing Your App for Success: Tips and Techniques for managing slow devices thumbnail
25:15
World Congress 2023 • about 3 years ago

Optimizing Your App for Success: Tips and Techniques for managing slow devices

Milica Aleksic, Nemanja Petrovic

Frontend Performance Testing in practice thumbnail
36:50
LIVE • over 6 years ago

Frontend Performance Testing in practice

Jonas Kröger

Related articles

From learning to earning

Jobs that call for the skills explored in this talk.