The Claude Agent SDK's OTEL exporter does not include prompt caching token breakdowns in the spans it exports. This causes downstream observability platforms (e.g., Langfuse) to significantly ...

Abstract: Caching web data on edge servers has become a common practice in latency-sensitive services to minimize data retrieval delays for web users. However, the geographic distribution of edge ...

Spotify is changing how its APIs work in Developer Mode, its layer that lets developers test their third-party applications using the audio platform’s APIs. The changes include a mandatory premium ...

Most publishers have no idea that a major part of their video ad delivery will stop working on April 30, shortly after Microsoft shuts down the Xandr DSP. For publishers that rely on Prebid and Google ...

Abstract: Coded caching shows great potential for reducing delivery latency in satellite networks by exploiting multicast opportunities among users with different requests and leveraging predictable ...

Our LLM API bill was growing 30% month-over-month. Traffic was increasing, but not that fast. When I analyzed our query logs, I found the real problem: Users ask the same questions in different ways. ...

Earnings announcements are one of the few scheduled events that consistently move markets. Prices react not just to the reported numbers, but to how those numbers compare with expectations. A small ...

Going to the database repeatedly is slow and operations-heavy. Caching stores recent/frequent data in a faster layer (memory) so we don’t need database operations again and again. It’s most useful for ...

For the last two years, the fundamental unit of generative AI development has been the "completion." You send a text prompt to a model, it sends text back, and the transaction ends. If you want to ...