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Latest posts

Last updated 3 days ago

Modernizing the Facebook Groups Search to Unlock the Power of Community Knowledge

3 days ago

We’ve fundamentally transformed Facebook Groups Search to help people more reliably discover...

Capacity Efficiency at Meta: How Unified AI Agents Optimize Performance at Hyperscale

8 days ago

We’re sharing insights into Meta’s Capacity Efficiency Program, where we’ve built an...

Post-Quantum Cryptography Migration at Meta: Framework, Lessons, and Takeaways

8 days ago

We’re sharing lessons learned from Meta’s post-quantum cryptography (PQC) migration to help...

Escaping the Fork: How Meta Modernized WebRTC Across 50+ Use Cases

15 days ago

At Meta, WebRTC powers real-time audio and video across various platforms. But...

Trust But Canary: Configuration Safety at Scale

16 days ago

As AI increases developer speed and productivity it also increases the need...

How Meta Used AI to Map Tribal Knowledge in Large-Scale Data Pipelines

18 days ago

AI coding assistants are powerful but only as good as their understanding...

KernelEvolve: How Meta’s Ranking Engineer Agent Optimizes AI Infrastructure

22 days ago

This is the second post in the Ranking Engineer Agent blog series...

Meta Adaptive Ranking Model: Bending the Inference Scaling Curve to Serve LLM-Scale Models for Ads

24 days ago

Meta continues to lead the industry in utilizing groundbreaking AI Recommendation Systems...

AI for American-Produced Cement and Concrete

25 days ago

Meta is continuing its long-term roadmap to help the construction industry leverage...

Friend Bubbles: Enhancing Social Discovery on Facebook Reels

about 1 month ago

Friend bubbles in Facebook Reels highlight Reels your friends have liked or...

Ranking Engineer Agent (REA): The Autonomous AI Agent Accelerating Meta’s Ads Ranking Innovation

about 1 month ago

Meta’s Ranking Engineer Agent (REA) autonomously executes key steps across the end-to-end...

Patch Me If You Can: AI Codemods for Secure-by-Default Android Apps

about 1 month ago

Even seemingly simple engineering tasks — like updating an API — can...