ChatGPT Usage Analytics

Upload ChatGPT's exported data and get insights on your usage patterns.

Tech Stack

• Next.js 15 with App Router
• Zod for runtime validation using zod-mini for optimal bundle size
• Jotai for atomic state management
• @nivo/calendar for heatmap visualization
• Tailwind CSS v4 for styling
• TypeScript for type safety

Inspired by

• James Hall's project

License

MIT