I have a problem! I get

I have a problem!

I get an idea, get excited, open a new note... and three weeks later it's buried under twelve other "someday" projects.

Turns out most ideas don't actually fail. They just get forgotten.

I don't think I'm alone in this — so for Figma's Config Makeathon, I built CITYDEA: a city where every idea you have becomes a building!

Give it attention — a note, a photo, a voice memo, a reflection — and it grows. Ignore it, and it slowly decays into ruins. Not as punishment. Just as an honest reflection of where your attention actually goes.

It's less "productivity app" and more a quiet, honest record of what you actually cared about, and for how long.

🏙️ Try it live: https://citydea.figma.site/ 🎨 See it in Figma Community: https://www.figma.com/community/file/1649575334141003323

Built with Figma Make, Figma Weave (for assets), Figma MCP (w/ Codex) and Figma Design w/ Agent (for iterating on design system). I also use Antigravity IDE and manual adjustment for final polishing.