Posts
All the articles I've posted.
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Everyone Wants ChatGPT in Their Product. Most Should Wait.
Weeks after ChatGPT launched, every exec wants it shipped into the product. Here is the production math most teams have not done yet, and the short list of who should not wait.
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Alternative Credit Scoring When the Bureau Has No File
Scoring hundreds of thousands of small merchants with no credit-bureau file, where the ensemble was easy and the fairness, reason codes, and feedback loops were the part that took a year.
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ClickHouse Saved Us Real Money. Here's What It Cost.
Moving a large analytics workload to ClickHouse cut query latency and the bill hard, but only after we stopped designing tables the way Postgres taught us.
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Payment Orchestration When Every Method Fails Differently
A payment orchestration layer across dozens of methods is not a router. It is a failure-handling system, because every method breaks in its own way and you only find out at checkout.