WeAreDevelopers Logo WeAreDevelopers
Sign in
For You LIVE
WeAreDevelopers LIVE • Apr 22, 2026

WeAreDevelopers LIVE - CSS is DOOMed

Chris Heilmann , Daniel Cranney , Niels Leenheer

Can modern CSS run Doom and operate a real-life flamethrower? Discover how pushing web architecture to its absolute limits proves hand-crafted code will outlive AI-generated layouts.

Starting at 51:42 · Watch from the beginning

WeAreDevelopers LIVE - CSS is DOOMed thumbnail

Checking access…

Playback and chapters load privately for Free videos.

Matching moments

2:38 min

Overcoming technical challenges of browser-based design environments

Kris Rasmussen Kris Rasmussen +1 · World Congress 2024

2:55 min

Evaluating the future utility of CSS Houdini web standards

Tanja Ulianova · World Congress 2023

3:56 min

Preserving retro tech demos and interactive browser captchas

Chris Heilmann Chris Heilmann +2 · LIVE

6:37 min

Strategies for keeping up with advanced CSS evolution

Onur Gumus · LIVE

3:37 min

Responsive layout challenges and user customization

4:44 min

Exploring complex frontend experiments and retro game decompilation

Chris Heilmann Chris Heilmann +2 · LIVE

More from WeAreDevelopers LIVE

Humans in the Loop: Storytelling in Tech thumbnail
1:01:28

Humans in the Loop: Storytelling in Tech

Christian Heilmann +2

4 days ago

WeAreDevelopers LIVE: Your Brain Is Lying to You: Cognitive Biases in Development thumbnail
1:19:46

Your Brain Is Lying to You: Cognitive Biases in Development

Kate Astrid +2

Last week

Like Peas in a Pod - What Happens When People Clone Your App? thumbnail
1:16:14

Like Peas in a Pod - What Happens When People Clone Your App?

Ivan Kutskir +2

2 weeks ago

WeAreDevelopers LIVE - Read more, Prompt Less thumbnail
1:01:30

Read more, Prompt Less

Christian Heilmann +2

3 weeks ago

WeAreDevelopers LIVE - Tech Education in Two Languages thumbnail
1:00:18

Tech Education in Two Languages

Daniel Cranney +1

Oct 2026

WeAreDevelopers LIVE - Playing in Production thumbnail
1:06:40

Playing in Production

Andrew MacLean +2

Sep 2026

Upcoming sessions on this topic

Open session

The UI Engineering Playbook: Modern CSS, Design Systems, Motion & AI-Assisted Workflows

  • Wadad Parker

    Ednius Inc.

    SDE

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

Built-In AI in the Browser: Practical Capabilities for Modern Web Apps

  • Piyush Gupta

    Expedia

    Senior Engineering Manager

Open session

Build a Zero-Cost AI Agent in Your Browser

  • Aishwarya Mathuria

    Adobe

    Computer Scientist

  • Nishant Thakur

    Adobe

    Senior Computer Scientist

Open session

React Under Fire: Rendering Performance for Streaming Agent UIs

  • Abhirupa Mitra

    Slack

    Senior Member of Technical Staff

Open session

The Illusion of Green: Why AI-Generated Browser Automation Tests Pass Locally but Fail in CI

  • Puja Jagani

    BrowserStack

    Lead of Open Source and Developer Advocacy

Related videos

WeAreDevelopers LIVE - CSS is DOOMed thumbnail
59:11

CSS is DOOMed

Chris Heilmann +3

LIVE · Mar 2026

WeAreDevelopers LIVE - Is CSS Catching Up to Flash? thumbnail
1:03:33

Is CSS Catching Up to Flash?

Chris Heilmann +2

LIVE · Sep 2026

WeAreDevelopers LIVE - CSS or BS? thumbnail
52:59

CSS or BS?

Chris Heilmann +2

LIVE · Apr 2026

WeAreDevelopers LIVE – Frontend Inspirations, Web Standards and more thumbnail
1:06:20

Frontend Inspirations, Web Standards and more

Chris Heilmann +2

LIVE · Nov 2025

WeAreDevelopers LIVE - The Shape of SVG to Come! thumbnail
59:56

The Shape of SVG to Come!

Chris Heilmann +2

LIVE · Jul 2026

WeAreDevelopers LIVE - 50 years Microsoft, Web Readiness Report, The German Web Community and more thumbnail
1:04:50

50 years Microsoft, Web Readiness Report, The German Web Community and more

Chris Heilmann +2

LIVE · Apr 2025

Related articles

From learning to earning

Jobs that call for the skills explored in this talk.