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WeAreDevelopers LIVE • Mar 25, 2026

WeAreDevelopers LIVE - CSS is DOOMed

Chris Heilmann , Daniel Cranney , Justin Halsall , Christian Schaefer

CSS is no longer just for styling. Uncover how animation-based state machines and style queries transform it into a robust language capable of running game logic completely without JavaScript.

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#1 about 3 min

Maintaining consistent workflows for developer podcast production

Streamlining production workflows allows creators to sustain long-running podcasts without compromising technical quality.

#2 about 4 min

Recording and replaying DOM variations with rrweb

Monitoring user interactions natively by tracking document object model changes provides immense observability value over image-based screen recording.

#3 about 4 min

The enduring legacy of the amazon S3 storage API

Discovering the widespread reliance on the original S3 protocol reveals how standardized APIs drive modern cloud storage architecture.

#4 about 4 min

Recent security threats across messaging applications and browsers

Staying alert against phishing campaigns and browser decryption attacks remains critical as hardware vulnerabilities exploit everyday communication channels.

#5 about 10 min

Live problem solving versus library dependence at code 100

Over-reliance on NPM dependencies ultimately hinders core fundamental programming capabilities during fast-paced software challenges.

#6 about 7 min

Calculating HTML bounding boxes for skewed CSS bar charts

Retrieving precise coordinate dimensions using computed layout styles proves exceptionally tricky when CSS rotations transform native container boundaries.

#7 about 4 min

Understanding lossy JPEG compression and efficient web formats

Interactive sliders that visualize internal encoding algorithms help engineers balance payload networking constraints against optimal graphic fidelity.

#8 about 3 min

Accessing device hardware through native web APIs

Interfacing embedded machine sensors directly via standardized browser endpoints eliminates historical dependencies on compiled native desktop binaries.

#9 about 2 min

Emulating a Nintendo entertainment system via WebAssembly

Embedding raw processor instructions safely into browser execution contexts highlights the aggressive modernization achieved by contemporary web virtual machines.

#10 about 6 min

Evaluating bizarre tech headlines through a guessing game

Analyzing fabricated hacker stories alongside actual industry briefings reinforces the unusual reality surrounding modern machine learning incidents.

#11 about 2 min

Scanning secure file uploads to prevent malware payloads

Implementing preemptive server validation effectively defends critical network infrastructure from dangerously constructed zip bombs and poisoned data streams.

#12 about 1 min

Navigating legacy JavaScript date parsing inconsistencies

Historical leniency inside native date objects highlights the urgent necessity of adopting structured Temporal specifications.

#13 about 8 min

Styling native select elements with progressive enhancement

Overriding restrictive UI behaviors through emerging semantic patterns allows rich brand customization while preserving mandatory keyboard traversal.

#14 about 5 min

Leveraging CSS for complex system logic and state machines

Fusing scroll timelines directly against conditional style queries reveals how standard stylesheets natively interpret intricate programmatic state logic.

#15 about 2 min

Creating advanced image wobble effects with CSS clip paths

Injecting sequenced coordinate transitions natively along container vertices successfully executes sophisticated motion graphics directly within web standards.

#16 about 3 min

Closing remarks on open source maintenance and CSS power

Embracing transparent community participation methods ensures that shared libraries adapt whenever specialized software dependencies encounter unique technical shortcomings.

Matching moments

6:37 min

Strategies for keeping up with advanced CSS evolution

Onur Gumus · LIVE

1:24 min

Analyzing chaotic CSS signal implementations and JavaScript conditions

Chris Heilmann +2 · LIVE

8:56 min

Navigating CSS complexity and embracing core frontend technologies

Chris Heilmann +2 · LIVE

3:51 min

Audience questions on accessibility and framework tradeoffs

Rowdy Rabouw Rowdy Rabouw · World Congress 2022

2:55 min

Evaluating the future utility of CSS Houdini web standards

Tanja Ulianova · World Congress 2023

2:33 min

Expanding JavaScript horizons with WebAssembly and backend possibilities

Sasha Shynkevich · LIVE

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Upcoming sessions on this topic

Open session

World Congress 2026 North America

September 24, 2026 · 12:50–13:20

Stage 7

Architecting Agentic Apps: WebMCP, A2UI, and Agent Experience

Ankita Sood

Sr. Principal Engineer @ Secureworks | Angular GDE

Ankita Sood
Open session

World Congress 2026 North America

September 24, 2026 · 16:50–17:20

Stage 1

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

September 25, 2026 · 15:30–16:00

Stage 6

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

September 24, 2026 · 16:10–16:40

Stage 1

Closing the autonomous software development loop

Justin Halsall, Scott Voigt

Justin Halsall
Scott Voigt
Open session

World Congress 2026 North America

September 24, 2026 · 10:20–10:50

Stage 1

The Browser Is Becoming an AI Runtime

Ajit Varma, Will Bryk

Ajit Varma
Will Bryk
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Outdoor Stage

Vibe Coding Accessibility

Karl Groves

Focused on actively fixing accessibility

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