A morning paper for product designers
Today's thread

Cheap prototyping is rewriting design process, not just design tools

Two threads run through today's list: agents are forcing interface design to get thicker, not thinner, and the cheap-prototyping era is quietly killing the design process orthodoxy everyone learned in school. Meanwhile the usual craft counterpoints — CSS platform gains, a few genuinely restrained objects — keep the ground steady.

9 picks · 8 min
01Lenny's Newsletter49 d

John Bai & Peng Zheng designing with Grok Bot

If bots handle implementation end to end, the design job shifts entirely to framing and judging iterations, which is worth testing against your own Next.js/Supabase workflow.

Read on lennysnewsletter.com
Try today

Read Maggie Appleton's piece on boundary objects, then sketch one "thick interface" moment where your own AI-assisted workflow (Cursor, v0, whatever) needs a clearer handoff artifact between you and the agent — you'll likely find a gap worth fixing this week.

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