Engineering, product, and industry analysis.
Written by the team that builds the platform. Operationally minded; not for the marketing wall.
The three failures of legacy pricing engines
After a year of conversations with operators across correspondents, brokers, and lock desks, the same three pain points kept coming up. RateStack started here.
6 min readindustrypricingReadEngineering an explainable pricing engine
Why we built the engine stateless, what the rule trace looks like under the hood, and the trade-offs we made along the way.
9 min readengineeringpricingReadRatesheet ingestion: the hard parts
Excel parses cleanly. PDF mostly does. Image-only PDFs do not. OCR is the failure mode that decides whether your ingestion pipeline survives Monday morning.
10 min readengineeringingestionReadWhat the correlationId buys you
One stable id flows through API ingress, MDC, NATS payloads, webhook headers, and audit rows. The downstream join cost approaches zero.
5 min readengineeringobservabilityReadCompliance as a byproduct
If audit, redaction, and replay are first-class platform features, compliance reporting becomes a routine query — not a quarterly fire drill.
4 min readcomplianceindustryRead