WeAreDevelopers Logo WeAreDevelopers
Sign in
For You LIVE
Coffee With Developers • Jun 5, 2025

Building Collaborative Open Source tools for Developers and Designers - Pablo Ruiz-Muzquiz from Penpot

Pablo Ruiz-Muzquiz

Pablo Ruiz-Muzquiz claims the design-to-code handoff is broken by a fundamental paradigm gap. Discover how Penpot leverages WebAssembly and declarative CSS rules to finally speak the developer's language.

Pause
Mute Enter Fullscreen
#1 about 3 min

Introduction to an open source design prototyping tool

Real-time web collaboration platforms enable teams to build software together without losing critical context.

#2 about 3 min

Reconciling imperative and declarative software design paradigms

Conflicting mindsets between visual creatives and structural developers cause friction throughout agile product workflows.

#3 about 3 min

Bringing declarative engineering rules into interface design tools

Introducing native code concepts directly within prototyping environments provides a shared vocabulary for engineering teams.

#4 about 5 min

Encouraging browser workspace adoption among developers and designers

Integrating familiar code syntax alongside an open-source ethos overcomes workflow inertia inside browser environments.

#5 about 2 min

Unifying product developer and visual designer user behaviors

Shared tooling capabilities naturally blend specialized roles and eliminate strict operational boundaries across product teams.

#6 about 6 min

Expanding open source contributions from the creative design community

Delivering polished user experiences shows creative professionals the long-term project value of adopting open standards.

#7 about 13 min

Monetizing open source software using enterprise feature restrictions

Charging enterprises to restrict default application features avoids limiting core software capabilities for individual builders.

#8 about 9 min

Managing open source community technical contributions and architectures

Transitioning legacy browser graphics toward web-assembly systems improves rendering performance and encourages diverse external codebases.

#9 about 5 min

Analyzing the fundamental limitations of generative artificial intelligence

Relying on generic generative tools fails to capture the interactive logic required for functional software interfaces.

#10 about 6 min

Implementing context-aware machine learning capabilities for interaction design

Applying targeted data algorithms streamlines precise interface workflow tasks without removing human creative agency over outputs.

#11 about 6 min

Understanding venture capital influences on the technology hype cycle

Pouring massive financial resources into unproven predictive modeling artificially inflates market urgency without guaranteeing functional workplace solutions.

Matching moments

2:44 min

Evaluating AI tooling and design platforms for developers

Chris Heilmann +2 · LIVE

4:32 min

Audience Q&A on tooling choices and AI application prototyping

MIlan Todorović MIlan Todorović · WWC Europe 2026

6:42 min

Improving designer and developer collaboration with unified tooling

Chris Heilmann +2 · LIVE

1:34 min

Reviewing strategies for scaling collaborative user experience practices

Erica Rider +1 · WWC 2021

4:16 min

Balancing design freedom with framework accessibility restrictions

Chris Heilmann +2 · LIVE

10:09 min

Transitioning from graphic design to large scale frontend architecture

Erasmo Hernandez Erasmo Hernandez · WWC Europe 2026

More from Coffee With Developers

What to Do About Hackathons in the Time of Agents - Mike Swift thumbnail
46:03
9 days ago

What to Do About Hackathons in the Time of Agents - Mike Swift

Mike Swift

Moving from Playing with AI to Implementing AI - Lee Stott thumbnail
18:43
13 days ago

Moving from Playing with AI to Implementing AI - Lee Stott

Lee Stott

Evals vs. Evil - AI and Package Security - Laurie Voss thumbnail
16:57
22 days ago

Evals vs. Evil - AI and Package Security - Laurie Voss

Laurie Voss

Burning Satellites, Talking Plants and Agents Hiring Each Other - Fake or News with Matt Zeunert thumbnail
4:57
27 days ago

Burning Satellites, Talking Plants and Agents Hiring Each Other - Fake or News with Matt Zeunert

Matt Zeunert

Web Scraping, AI Agents, and the Future of Open Source - Kevin Lewis (Apify) thumbnail
40:29
about 2 months ago

Web Scraping, AI Agents, and the Future of Open Source - Kevin Lewis (Apify)

Making Teaching Code Less Academic and More Market-Ready - Peter Ruppel thumbnail
32:22
about 2 months ago

Making Teaching Code Less Academic and More Market-Ready - Peter Ruppel

Upcoming sessions on this topic

Open session

World Congress 2026 North America

Building Stuff with GenAI - The Open Minded Workshop beyond OpenAI

Andreas Erben

CTO for Applied AI and Metaverse at daenet

Andreas Erben
Open session

World Congress 2026 North America

The Broken Rung: How AI is Rebuilding Software Development from the Ground Up

Tomislav Tipurić

Chief Technology Officer, Nephos

Tomislav Tipurić
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 Idea to Production with AI: Agentic Development in Practice

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

GitHub’s Team X-Ray: Your Repository Knows More About Your Team Than Your Team Does

Andrea Griffiths

Senior Developer Advocate

Andrea Griffiths
Open session

World Congress 2026 North America

Honey, look! I vibe-coded an OS!

Ian Smith

CTO, LYOS

Ian Smith

Related videos

Rendering Design Software in the Browser at Penpot thumbnail
52:04
Coffee With Developers • about 1 year ago

Rendering Design Software in the Browser at Penpot

Elena Torró

Fireside Chat with Kris Rasmussen, CTO at Figma thumbnail
30:38
WWC 2024 • almost 2 years ago

Fireside Chat with Kris Rasmussen, CTO at Figma

Kris Rasmussen, Thomas Pamminger

WeAreDevelopers LIVE - Rendering in the Browser, The State of CSS and Accessibility and more thumbnail
1:02:33
LIVE • about 1 year ago

WeAreDevelopers LIVE - Rendering in the Browser, The State of CSS and Accessibility and more

Chris Heilmann, Daniel Cranney, Elena Torró

WeAreDevelopers LIVE - Dapr / Pixels and Generative Art / Open Source and Communities / and more thumbnail
1:11:09
LIVE • 11 months ago

WeAreDevelopers LIVE - Dapr / Pixels and Generative Art / Open Source and Communities / and more

Chris Heilmann, Daniel Cranney, Marc Duiker

Breaking Down Silos Between Design and Development thumbnail
54:22
WWC 2021 • about 5 years ago

Breaking Down Silos Between Design and Development

Erica Rider, Stan Carrico

WeAreDevelopers LIVE - CSS is DOOMed thumbnail
1:01:17
LIVE • 4 months ago

WeAreDevelopers LIVE - CSS is DOOMed

Chris Heilmann, Daniel Cranney, Niels Leenheer

Related articles

From learning to earning

Jobs that call for the skills explored in this talk.