React use cases

Real things people did with React, sourced and with recipes.

Use cases

Sep 25, 2026 Finance

A finance veteran who picked coding back up built a local-first tool for finance workflows as a side project.

IntermediateChatGPT Claudeby kdautaj

no count

≈ Jul 2025 (est.) Finance

A solo founder built an invoicing and payment-tracking tool with Cursor and Claude and reports about $2k MRR from 100 paying users.

💰 ~$2k MRR (self-reported) · Self-reportedIntermediateCursor Claudeby A Reddit user