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38 posts · infoq.com
Dropbox’s Riviera platform has been expanded from a preview service into a universal, composable content‑processing system that now handles hundreds of thousands of transformations per second across 300+ file types. The architecture separates orchestration from execution, adds a plugin model, and offers async public APIs so internal and external AI workloads can reuse cached transformations.
Shopify is abandoning React Native for native Swift and Kotlin development, driven by the improved quality of AI coding models and a looming refactor to React Native's New Architecture. This shift resulted in significant performance and stability gains for their flagship app, challenging previous cross-platform development tradeoffs.
Lyft migrated its hundreds of production Flink jobs from a home‑grown Kubernetes operator to the Apache Flink Kubernetes Operator, gaining last‑state upgrades, in‑place autoscaling, and resource autotuning while cutting typical deployment downtime to 3–6 minutes. The switch also enabled Flink 1.19 features, saved millions in over‑provisioned capacity, and required workload‑specific scaling strate…
Typed Domain Grounding (TDG) embeds a DSL inside a mainstream language the LLM already knows (e.g., Kotlin) and uses the host compiler as an oracle. The author describes five building blocks—embedding, choosing a host language with high training‑data frequency, compiler‑driven type safety, a generate‑compile‑repair loop, and an on‑demand teaching tool—and shows measured results from kUML, a Kotli…
Duolingo’s DevEx AI team built a program of AI‑literacy workshops, observability dashboards, office‑hours, and vendor partnerships to get engineers comfortable with LLM‑based tools. With that foundation they launched a PR‑risk‑assessment bot that auto‑approves low‑risk pull requests, cutting review bottlenecks while keeping defect rates flat.
Java 27 ships with nine JEPs—G1 as the default GC, post‑quantum TLS 1.3, lazy constants, primitive‑type patterns, structured concurrency, compact object headers, JFR redaction, Vector API incubator, and PEM encoding preview—plus the first Java Verified Portfolio releases (Helidon 27, JavaFX 27, Jipher 20). The release is a security‑focused, non‑LTS update that paves the way for Project Valhalla f…
Dropbox details how a decade‑long program of infrastructure efficiency—forecasting, deep‑sleep servers, workload rebalancing, higher‑density storage, reliability‑based hardware refresh, and rack‑level power upgrades—has cut storage power use by >50% and created headroom for AI workloads without new data‑center builds.
Pinterest reengineered its Manas search platform to replace memory‑heavy HNSW with scalar and product quantization, cutting index size by up to 93% while keeping recall above 70% and achieving 20‑30% cost savings. They also moved ANN storage to SSD using SPANN, gaining 3× query throughput over DiskANN with modest latency and recall impact.
