
ShopTalk 706: Can You Vibe Code a Canvas App, Geolocation Part 2, & CodePen v2
Mar 16, 2026
They debate using AI to quickly scaffold small utilities versus building full products. They dig into CodePen v2, websocket cost tradeoffs, and new block concepts. Geolocation APIs and the new geolocation element spark discussion about permissions, styling limits, and accessibility. They celebrate creative CSS experiments and worry about AI scraping and IP risks.
AI Snips
Chapters
Transcript
Episode notes
Vibe Coding Suits Small Utilities More Than Big Products
- Vibe coding will likely target micro-utilities rather than large enterprise software.
- Chris Coyier and Dave Rupert argue small, niche tools (image compressors, tiny utilities) are where LLM-driven rapid scaffolding is most useful.
CodePen Replaced Expensive WebSocket Service In Two Weeks
- CodePen considered replacing a WebSockets-as-a-service vendor by building their own to cut five-figure monthly bills.
- Chris says a small focused team spent roughly two weeks to handle WebSockets themselves using Go and existing servers.
Freemium Economics Push Costs To Enterprise Customers
- SaaS pricing often targets enterprise customers once usage grows, making tools expensive for user-heavy products.
- Chris notes CodePen has few paying customers that subsidize many free users, reflecting common freemium economics.
