Protoypes, failures, and unexpected breakthroughs
summary
Prototype work logs how decisions land: a weeklong prototype pushes Figma Slides from an infinite placeholder mess to a committed single-slide grid; two failed viewport prototypes force a dynamic viewport padding solution that ships. Fig Pals starts as a Comic Sans prototype, scales through 14 engineers and ~30 contributors, and produces 1.6 million pals in two weeks. LLMs accelerate mockups and generate options but cannot feel tradeoffs; speaker notes in the grid and other shipped features come from iterative, clickable prototypes in Figma and FigJam.
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chapters (15)
- 0:00Prototypes and ice cream analogy
- 1:34Talking prototypes at design conference
- 2:39Figma Slides prototypes feedback
- 5:48Figma Slides panning struggles
- 8:57Prototypes in product development
- 9:18April Fun projects inspiration
- 13:53Fig Pals development impact
- 14:14LLMs speeding up prototyping
- 15:57Keyboard navigation prototypes
- 17:21Speaker notes prototype journey
- 19:27Prototypes shaping Figma
- 20:51Discussion behind successful prototypes
- 21:12Non-code prototypes process
- 21:53Transit quiz iterative design
- 22:36Embrace messy design








