We’re sharing details of the role backend aggregation (BAG) plays in building Meta’s gigawatt-scale AI clusters like Prometheus. BAG allows us to seamlessly connect thousands…
Uber processes trillions of Kafka messages per day on a push-based consumer proxy in real time. Read this blog to learn about the thinking behind…
We’re sharing a novel approach to enabling cross-device passkey authentication for devices with inaccessible displays (like XR devices). Our approach bypasses the use of QR…
Check out the finer details of the more technical fixes implemented into Discord recently. This post first appeared on Read More
Uber prioritizes a reliable data lake, which is distributed across on-premise and cloud environments. This multi-region setup presents challenges for ensuring reliable and timely data…
WhatsApp has adopted and rolled out a new layer of security for users – built with Rust – as part of its effort to harden…
Check out this deep dive into how Uber runs Apache Hudi™ at extreme scale—handling trillions of records, petabytes of data, and high-concurrency table services across…
We’ve improved personalized video recommendations on Facebook Reels by moving beyond metrics such as likes and watch time and directly leveraging user feedback. Our new…
🧠 Overload in stateful databases isn’t one-dimensional. See how we built an intelligent load manager that sheds smarter, adapts to diverse signals, and stays fair…
Build a large enough website with a large enough codebase, and you’ll eventually find that CSS presents challenges at scale. It’s no different at Meta,…
Managing a global corporate network at Uber’s scale can feel a bit like running an ultra-marathon. There are long stretches of smooth sailing, but you’re…
Managing a global corporate network at Uber’s scale can feel a bit like running an ultra-marathon. There are long stretches of smooth sailing, but you’re…
The 2025 Typed Python Survey, conducted by contributors from JetBrains, Meta, and the broader Python typing community, offers a comprehensive look at the current state…
Incident investigation can be a daunting task in today’s digital landscape, where large-scale systems comprise numerous interconnected components and dependencies DrP is a root cause…
Uber powers billion-scale vector search with OpenSearch. Discover the innovative optimizations we designed to boost search efficiency, scalability, and reliability for massive datasets. This post…