# Vibe Coding the LoopedIn Crochet App with Kimberly Erni & Pei Pei Wang

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Text version: https://stenobird.com/podcast/elixir-wizards/vibe-coding-the-loopedin-crochet-app-with-kimberly-erni-pei-pei-wang.md
Podcast: [Elixir Wizards](https://stenobird.com/podcast/elixir-wizards)
Published: 2025-08-07T10:30:00+00:00
Episode link: https://smartlogic.fireside.fm/s14-e11-vibe-coding-a-crochet-app
Audio file: https://aphid.fireside.fm/d/1437767933/03a50f66-dc5e-4da4-ab6e-31895b6d4c9e/8e86ed88-31de-4bff-8690-aa3647c64df4.mp3
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Duration seconds: 2384

## Resource

Co-founders Kimberly Erni and Pei Pei Wang discuss building LoopedIn, a Progressive Web App designed to modernize the crochet experience. They explore using Elixir, Phoenix LiveView, and AI to transform static PDF patterns into interactive, step-by-step digital guides.

## Highlights
- Main idea: Transforming static hobbyist workflows into interactive digital experiences using modern web technologies
- Practical takeaway: Use Phoenix LiveView and PWA strategies to provide offline support and cross-platform reach for mobile-first users
- Failure mode: Avoid the 'middleman trap' by focusing on direct user value before attempting to build complex two-sided marketplaces
- Technical insight: 'Vibe coding' with AI tools can accelerate development, but requires deep understanding of the underlying Elixir codebase for verification
- Lesson learned: Finding a partner with complementary skills, such as UX design and backend engineering, is critical for solo-driven passion projects

## Topics

Elixir, Phoenix LiveView, Progressive Web Apps, AI-driven development, Vibe Coding, Product Development, User Experience, Pattern Parsing

## Chapters
- 1:00 — The Genesis of LoopedIn: The founders discuss identifying the gap in the crochet market and the inspiration behind the app.
- 4:15 — The Current Crochet Landscape: An analysis of how patterns are currently distributed via social media and the limitations of existing tools.
- 7:10 — Creating a Safe Digital Experience: How the app provides a reliable, step-by-step interface that reduces cognitive load for crafters.
- 10:10 — Vibe Coding with Elixir: Discussing the benefits of using Elixir and the importance of maintaining code literacy when using AI assistants.
- 13:05 — Building a PWA with LiveView: Technical challenges and successes in implementing Progressive Web App features for offline use.
- 21:45 — AI-Driven Pattern Parsing: Using AI tools like Cursor to speed up development and the complexities of automated pattern conversion.
- 30:40 — User Research and Iteration: How community feedback and user testing drive the product roadmap and feature prioritization.

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## Transcript

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