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.

Pause
Mute Enter Fullscreen
#1 about 5 min

Tech event networking and community hardware hacking projects

Tech conferences offer unique opportunities to connect over creative hardware engineering projects.

#2 about 8 min

Evaluating AI design tools for automated interface generation

Relying on large language models to generate application interfaces often sacrifices long-term maintainability.

#3 about 2 min

Understanding why AI struggles with front-end development tasks

Code generation platforms lack contextual user experience awareness and rely on outdated legacy code.

#4 about 8 min

Unlocking accessible web capabilities with HTML embedded in Canvas

Embedding document object model elements inside canvas layers introduces native accessibility interactions.

#5 about 3 min

Attracting younger developers to legacy PHP open source projects

Open source software communities adopt unique engagement strategies to sustain legacy technology maintenance.

#6 about 3 min

Storing data in hardware and collaborative digital art projects

Creative developers discover unconventional techniques to repurpose device memory and build digital art.

#7 about 2 min

Analyzing browser performance with thousands of simultaneous active extensions

Installing thousands of parallel extensions highlights critical browser processing and memory bottlenecks.

#8 about 3 min

Balancing explicit assignment and method chaining in JavaScript code

Prioritizing explicit variable assignment over deep method chaining improves code comprehension and debugging.

#9 about 2 min

Evaluating website readiness for automated content scraping agents

Diagnostic utilities help web publishers configure environments for automated large language model indexers.

#10 about 4 min

Detecting artificial intelligence generation patterns with specialized text editors

Specialized writing tools identify and correct generic robotic phrasing to improve communication authenticity.

#11 about 2 min

Recreating classic desktop software workflows in the web browser

Porting legacy native applications into browser environments showcases the flexibility of web properties.

#12 about 2 min

Generating programmatic video content via HTML and JavaScript automations

Web rendering apis provide a scriptable alternative to traditional pipelines for creating digital video.

#13 about 5 min

Reviewing bizarre technology headlines for factual news accuracy

Analyzing obscure cybersecurity breaches and peculiar hardware updates uncovers unexpected realities in modern computing.

#14 about 11 min

Rendering a functional game engine using experimental CSS transformations

Translating three-dimensional vectors into cascading style sheet calculations pushes alternative browser rendering techniques.

#15 about 6 min

Controlling physical hardware protocols via WebUSB and CSS

Bridging stage lighting protocols through web interfaces allows browser properties to command physical devices.

#16 about 5 min

Balancing stable software engineering careers with creative side projects

Maintaining an established professional role provides the financial freedom to build unconventional interactive experiments.

Matching moments

2:38 min

Overcoming technical challenges of browser-based design environments

Kris Rasmussen Kris Rasmussen +1 · WWC 2024

2:55 min

Evaluating the future utility of CSS Houdini web standards

Tanja Ulianova · WWC 2023

3:56 min

Preserving retro tech demos and interactive browser captchas

Chris Heilmann +2 · LIVE

6:37 min

Strategies for keeping up with advanced CSS evolution

Onur Gumus · LIVE

4:44 min

Exploring complex frontend experiments and retro game decompilation

Chris Heilmann +2 · LIVE

1:54 min

Initial breakdown of the CSS Houdini ecosystem

Tanja Ulianova · WWC 2023

More from WeAreDevelopers LIVE

Aliens in Quarantine, Python Deprecates Loops, and AI Buys Old Books - Zbyszek Tenerowicz thumbnail
5:43
5 days ago

Aliens in Quarantine, Python Deprecates Loops, and AI Buys Old Books - Zbyszek Tenerowicz

Chris Heilmann, Daniel Cranney

WeAreDevelopers LIVE - Node and Package Security thumbnail
1:08:30
5 days ago

WeAreDevelopers LIVE - Node and Package Security

Chris Heilmann, Daniel Cranney, Zbyszek Tenerowicz

WeAreDevelopers LIVE - Streaming HTML thumbnail
1:10:26
12 days ago

WeAreDevelopers LIVE - Streaming HTML

Chris Heilmann, Daniel Cranney, Jad Joubran

WeAreDevelopers LIVE - CODE100 at WeAreDevelopers Europe thumbnail
1:02:34
19 days ago

WeAreDevelopers LIVE - CODE100 at WeAreDevelopers Europe

Chris Heilmann, Daniel Cranney, Justin Halsall, Werner Jeschko, Nicole Jeschko, Mirco Tomić

WeAreDevelopers LIVE - Web Performance in an AI World thumbnail
1:07:59
26 days ago

WeAreDevelopers LIVE - Web Performance in an AI World

Chris Heilmann, Daniel Cranney

FIFA Hack, Midjourney Does Ultrasounds, and Trampoline Traffic Lights - Nicole Jeschko and Werner Jeschko thumbnail
5:55
about 2 months ago

FIFA Hack, Midjourney Does Ultrasounds, and Trampoline Traffic Lights - Nicole Jeschko and Werner Jeschko

Chris Heilmann, Daniel Cranney

Upcoming sessions on this topic

Open session

World Congress 2026 North America

Small LLM in your Browser: Huge Opportunities for Web Applications

Daniel Ostrovsky

UI/UX Architect at Payoneer | AI Architect | Full Cycle Development Expert | Public Speaker | Open Source Contributor |

Daniel Ostrovsky
Open session

World Congress 2026 North America

Architecting AI in Angular: WebMCP, A2UI, and the Agent Experience

Ankita Sood

Sr. Principal Engineer @ Secureworks | Angular GDE

Ankita Sood
Open session

World Congress 2026 North America

When Humans Stop Writing Code: Rethinking Languages, Compilers, and Responsibility

Simon Auer

Organizer of flutter vienna meetup and CEO of marqably

Simon Auer
Open session

World Congress 2026 North America

From Software Agents to Physical Devices: Inside the Agentic Hardware Stack

Michael Yuan, Vivian Hu

Michael Yuan
Vivian Hu
Open session

World Congress 2026 North America

Fast by Design: A Masterclass in High-Performance Web Engineering

Aaron Grogg

Senior web developer, committed to improving the user experience by improving web performance

Aaron Grogg
Open session

World Congress 2026 North America

RoboCoders: Judgment Day: AI-Assisted Engineering Applied - The Battle of Agents

Viktor Gamov, Baruch Sadogursky

Viktor Gamov
Baruch Sadogursky

Related videos

WeAreDevelopers LIVE - CSS is DOOMed thumbnail
59:11
LIVE • 5 months ago

WeAreDevelopers LIVE - CSS is DOOMed

Chris Heilmann, Daniel Cranney, Justin Halsall, Christian Schaefer

WeAreDevelopers LIVE - CSS or BS? thumbnail
52:59
LIVE • 4 months ago

WeAreDevelopers LIVE - CSS or BS?

Chris Heilmann, Daniel Cranney, Keith Cirkel

WeAreDevelopers LIVE – Frontend Inspirations, Web Standards and more thumbnail
1:06:20
LIVE • 9 months ago

WeAreDevelopers LIVE – Frontend Inspirations, Web Standards and more

Chris Heilmann, Daniel Cranney, Jan Deppisch

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

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

Chris Heilmann, Daniel Cranney, Christian Schaefer

WeAreDevelopers LIVE - Streaming HTML thumbnail
1:10:26
LIVE • 12 days ago

WeAreDevelopers LIVE - Streaming HTML

Chris Heilmann, Daniel Cranney, Jad Joubran

WeAreDevelopers LIVE - Accessibility isn't magic, Longevity, Devrel in times of AI and more thumbnail
1:42:35
LIVE • 10 months ago

WeAreDevelopers LIVE - Accessibility isn't magic, Longevity, Devrel in times of AI and more

Chris Heilmann, Daniel Cranney, Grahamthedev

Related articles

From learning to earning

Jobs that call for the skills explored in this talk.