Uber explained how it keeps its OpenSearch deployments running during a zone outage. It does this by using OpenSearch's built-in shard allocation and its own isolation-group system, which relies...

Uber recently described an internal architecture for propagating identity across multi-agent AI workflows. The design aims to perserve user context, agent provenance, and scoped access as agents...

Uber introduced a high-throughput financial ledger processing system designed to handle hot account write contention at scale. Using 250ms batching, Redis coordination, and optimistic atomic...

作者在旧金山体验了Waymo无人驾驶汽车，行程完全由车辆自主完成，体验新奇且技术流畅。但Waymo的费用较高，明显高于Uber，适合尝鲜，日常出行仍以Uber为主。

Uber updates its Uber Eats Home Feed recommendation system using near real-time user sequence features and a Generative Recommender model. The system evolves from hand-crafted features to...

Rivian车主可以通过禁用eSIM来停止数据外传，但这会导致导航等功能失效，并引发安全更新和保修风险的担忧。同时，LinkedIn被指控扫描浏览器扩展以收集用户敏感信息，呼吁立法保护隐私。此外，Uber因广泛使用AI工具在四个月内耗尽2026年预算，反映出AI工具对生产力的影响和成本压力。

Uber engineers migrated over 75,000 test classes from JUnit 4 to JUnit 5 using automated code transformation with OpenRewrite and internal orchestration. By enabling the JUnit Platform for dual...

Uber has decentralized its Hive data warehouse, migrating 16,000 datasets totaling over 10 petabytes using pointer-based federation. The migration ensures zero downtime, strict ACL enforcement,...

Uber launches IngestionNext, a streaming-first data lake ingestion platform that reduces data latency from hours to minutes and cuts compute usage by 25%. Built on Kafka, Flink, and Apache Hudi,...

Uber’s uSpec uses AI agents and the Figma Console MCP to automate design specs, cutting documentation time from weeks to minutes. Integrated with the Michelangelo platform, it uses a GenAI Gateway...