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Engineering | Uber Blog
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Latest posts
Last updated about 2 months ago
How Uber Built an Agentic System to Automate Design Specs in Minutes
about 2 months ago
Uber is setting a new standard for design systems by using the...
Transforming Ads Personalization with Sequential Modeling and Hetero-MMoE at Uber
about 2 months ago
Learn how we rebuilt our Ads personalization model with Transformer-based sequential encoders...
Building High Throughput Payment Account Processing
2 months ago
Uber’s Payment Account Batch Processing system handles over 30 financial update operations...
Superuser Gateway: Guardrails for Privileged Command Execution
2 months ago
Learn how Uber’s new Superuser Guardrails turn risky manual commands into peer-reviewed...
Database Federation: Decentralized and ACL-Compliant Hive™ Databases
3 months ago
Uber’s 10PB, 16K-dataset Hive monolith for the Delivery business had huge limitations...
Uber’s Rate Limiting System
3 months ago
Discover how Uber built and automated a global rate-limiting system that protects...
Introducing uFowarder: The Consumer Proxy for Kafka Async Queuing
3 months ago
Uber processes trillions of Kafka messages per day on a push-based consumer...
How Uber Scaled Data Replication to Move Petabytes Every Day
3 months ago
Uber prioritizes a reliable data lake, which is distributed across on-premise and...
Apache Hudi™ at Uber: Engineering for Trillion-Record-Scale Data Lake Operations
4 months ago
Check out this deep dive into how Uber runs Apache Hudi™ at...
How Uber Conquered Database Overload: The Journey from Static Rate-Limiting to Intelligent Load Management
4 months ago
🧠 Overload in stateful databases isn’t one-dimensional. See how we built an...
From Monitoring to Observability: Our Ultra-Marathon to a Cloud-Native Platform
4 months ago
Managing a global corporate network at Uber’s scale can feel a bit...
From Monitoring to Observability: Our Ultra-Marathon to a Cloud-Native Platform
4 months ago
Managing a global corporate network at Uber’s scale can feel a bit...