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Artificial Intelligence

Pinterest Replaces Journey Clustering with 4B Qwen3 LLM, Reports Improved Engagement

Pinterest has moved its user-journey inference system from a multi-stage clustering pipeline to a fine-tuned 4-billion-parameter language model, reporting a 1.1% improvement in email click-through and 1.3% higher push opens. By Matt Foster

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Software

Cloudflare Scales D1 Control Plane to Millions of Databases

In a recent article, Cloudflare shared the redesign of the control plane of its D1 serverless SQL database to support millions of databases, avoiding centralized bottlenecks, implementing retries and idempotency, and using eventual consistency. By Renato Losio

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