Dev Tools · 1h ago
Building an SLA credit system on Aurora PostgreSQL + Vercel
A principal product manager built Attest, a system of record for SLA credits, using PostgreSQL on Amazon Aurora with Vercel as a frontend. The system computes all credit math inside the database, not in application code, to ensure verifiability. It solves the problem of proving how much a B2B company owes customers during outages.
Meridian48 take
The approach of pushing computation into the database for auditability is clever, but the real test is whether it scales under production load and complex contract terms.
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I made the database compute everything: building an SLA-credit system of record on Aurora PostgreSQL + Vercel →
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