Barta is a peer-to-peer barter marketplace built by a team of four with React, Express, Prisma, PostgreSQL, and Socket.IO. I was the main architect of the trust-and-safety system: AI content screening, reports and appeals, notifications, user blocking, and the moderation UI. The backend uses an outbox pattern and optimistic concurrency, so a crash cannot leave a post without its screening job
0 likes · 0 views · Oct 22, 2026
Barta is a peer-to-peer barter marketplace built by a team of four with React, Express, Prisma, PostgreSQL, and Socket.IO. I was the main architect of the tr...
