All presentations

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How to Think Like a Performance Engineer

Harry Roberts

performance.now() 2025



Modern Performance Workflows

Umar Hansa

performance.now() 2025



Typography superpower with variable fonts and CSS

Ananya Neogi

Hover ’21



CSS Selectors Redux

Kevin Yank

Respond 2016



The State of Web Performance

Henri Helvetica

Code Leaders ’22



Technically speaking: improve your code with documentation

Alexandra White

Summit ’22



The leadership path for senior designers

Lucinda Burtt

Summit ’22



Mise en mode

Donnie D'Amato

Clarity ’23



A (probably not) unbiased critique of Web Components, among other things

Keith Cirkel

Code ’24



Refactoring CSS

Ana Rodrigues

CSS Day 2025



The Low-Hanging, High Impact Accessibility Issues For Developers

Samuel Proulx

Access All Areas 21



Customisable and the friends we made along the way

Jake Archibald

CSS Day 2026



Flexing Your Layout Muscles – A Pragmatic Look at Flexbox

Stephanie Rewis

Code 2016



Speculations about webperf

Barry Pollard

performance.now() 2025



Rethinking the JavaScript ternary operator

James Sinclair

Global Scope ’21



The Latest on Measuring Web Performance

Patrick Meenan

Lazy Load ’21



CSS Aspect Ratio

Anton Ball

Hover ’21



Web Performance 2023

Henri Helvetica

Summit ’22



Introduction to day 2

Tim Kadlec

performance.now() 2025



Understanding display

Rachel Andrew

Hover ’21



Metaphors in UX Research and Analysis: A Secret Superpower

Cyd Harrell

Summit 18



When new CSS features collide: possibility and complexity at the intersections

Rachel Andrew

Summit ’22



Cascade Layers

Bramus Van Damme

Hover ’22



A New Measure of Responsiveness

Annie Sullivan

Lazy Load ’22