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Cloud Jun 15, 2026 7 min read

How We Cut Cloud Costs 42% for a Series B SaaS

A practical breakdown of our FinOps process: rightsizing, reserved instances, spot fleets, and the architectural changes that compounded the savings.

#cloud#finops#aws
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AI / ML May 20, 2026 10 min read

Building a Real-Time Fraud Detection System with ML

How we built a sub-100ms fraud scoring pipeline processing 2M transactions/day using Kafka, PyTorch, and a feature store.

#ai#ml#fraud-detection
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Engineering 12 min read

Migrating a Monolith to Microservices Without Downtime

The Strangler Fig pattern in practice: how we decomposed a 400k-line Rails monolith over 14 months while shipping features the whole time.
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