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Latest posts

Last updated 11 days ago

ZGateway: Learnings from Putting a Proxy in Front of ZippyDB

11 days ago

We’re introducing ZGateway, the proxy we are using to unify traffic through...

An Organizational Second Brain: Building an AI That Learns From Experts

12 days ago

We’ve built an AI agent that acts as a secondary expert for...

MetaRoCE: A New RDMA Transport Built for AI-Scale Ethernet

21 days ago

Training and serving frontier AI models depends on fast, reliable networks that...

MTIA 300: Meta’s First Training Chip with Built-in NICs and Communication-Offloading Engines

21 days ago

MTIA 300 is the first of Meta’s family of in-house training and...

How We’re Building Scam Alert on WhatsApp With End-to-End Encryption and Verifiability Guarantees

about 1 month ago

WhatsApp is committed to helping people stay safe while protecting the privacy...

From User Sequences to Scaling Laws: A Multi-Stage Architecture for Meta’s Ads Ranking

about 1 month ago

Every day, Meta’s recommendation platforms handle billions of user interactions, generating rich...

GEM Training: How Meta Doubled the Efficiency of Its LLM-Scale Ads Foundation Model

about 1 month ago

Meta’s Generative Ads Recommendation Model (GEM), the foundation model behind ads recommendations...

Exploring Hierarchical Interest Representation For Meta Ads Deep Funnel Optimization

2 months ago

Hierarchical Interest Representation is a research area for Meta Ads. We’re exploring...

Modernizing the Meta Ads Service With an Open-Source Kernel Scheduler

2 months ago

TL; DR At Meta’s scale, a few milliseconds of latency degradation can...

Meta’s AI Storage Blueprint at Scale

3 months ago

Over the past several years, model capabilities and training dataset sizes have...

10 Years of Meta’s Commitment to Python

3 months ago

This year marks Meta’s 10th consecutive year as a sponsor of the...

Privacy-Aware Infrastructure in the AI-Native Era: An Asset Classification Case Study

3 months ago

 Privacy controls — systems that enforce retention, access, allowed-purpose, downstream-sharing, or anonymization...