What it does:
- Upload Instagram JSON exports
- See who doesn't follow you back and vice versa
- Track trends over time with multiple snapshots
- Export/backup your data
Stack: Next.js 15 + TypeScript + shadcn/ui + Recharts
Why I built it: Instagram doesn't give visibility into this data and existing apps always require account access or send data to their servers. This is fully client-side.
Limitations:
- Manual Instagram data export required each time
- I have few followers, so haven't tested with large datasets (10k+ followers). would appreciate feedback on performance if you try it
Open to feedback on UX and missing features