The handoff between design and engineering is fundamentally changing.

2026-05-06 · Source: How I AI · Field: Technology & Digital — Software Development & Engineering, Project & Product Management · Depth: Intermediate, quick

Summary

The "proto-dash" tool facilitates rapid prototype creation, generating a shareable URL within two minutes. This capability significantly enhances design reviews by allowing participants to directly interact with a live prototype rather than relying on static presentations, JPEGs, or Figma screenshots. The system's ease of use and immediate accessibility enable a more dynamic and collaborative feedback process, aligning with the principle of "demos not memos" championed by design leaders at Stripe. This approach aims to streamline design iteration and improve the quality of feedback received during review sessions.

Key takeaway

For product managers overseeing design processes, embracing interactive prototypes in design reviews can significantly improve feedback quality and accelerate iteration cycles. Instead of presenting static mockups, provide a live URL to your team and stakeholders, allowing them to directly engage with the design. This fosters a more collaborative environment and ensures feedback is grounded in actual user experience, reducing misinterpretations and speeding up development.

Key insights

Interactive prototypes in design reviews enhance feedback and collaboration over static presentations.

Principles

• Prioritize interactive demos over static documentation.
• Direct interaction improves feedback quality.

Method

Utilize a tool like proto-dash to generate a live, shareable prototype URL quickly. Distribute the URL during design reviews for direct participant interaction and feedback.

In practice

• Share live prototype URLs in design reviews.
• Reduce reliance on static mockups for feedback.

Topics

• Design-Engineering Handoff
• Interactive Prototyping
• Design Reviews
• Proto-dash
• Demos Not Memos

Best for: Product Manager, Product Designer, Software Engineer

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Editorial summary, takeaway, and curation by AIssential. Original article published by How I AI.