Developer Seeks Feedback on Open-Source Animal Rescue Platform PawHaven

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A developer has spent two years independently building PawHaven, an open-source animal rescue platform linking volunteers, shelters, and people looking to adopt stray animals. The project was built end to end, covering frontend, backend, system architecture, and deployment. It uses React and TypeScript on the frontend, and Node.js with NestJS on the backend, organized as an API gateway plus three independently deployed services hosted on Vercel and Cloudflare. The creator is requesting candid critique on architecture, code quality, API design, security, scalability, and maintainability, prioritizing identified weaknesses over showcasing the work. Links to the live site and GitHub repository were shared for reviewers.

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