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Engineering at Meta

Engineering at Meta Blog

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How Meta Built Forum With AI-Native Engineering

Meta’s newest app, Forum, is for anyone who wants to go deeper into the conversations in their Facebook groups. To build Forum, Meta engineers adop...
Posted on 15 October 2026 | 7:00 pm

2026 World Cup: Breaking Records, Spiky Charts and Reliability at Scale

Every four years, the World Cup becomes the largest planned stress test of our infrastructure. This year it also set an all-time record! There are ...
Posted on 15 October 2026 | 6:30 pm

Sapienz Receives ISSTA 2026 Impact Paper Award

Ke Mao, Mark Harman, and Yue Jia have been recognized with the ACM SIGSOFT International Symposium on Software Testing and Analysis (ISSTA) 2026 Mo...
Posted on 15 October 2026 | 4:00 pm

Meta’s Generative Ads Model (GEM): Scaling the Central Model and Compute Engine for Frontier Ads AI

Last year, we introduced GEM, the industry’s largest recommendation system (RecSys) foundation model. GEM established Meta’s first LLM-inspired par...
Posted on 13 October 2026 | 4:01 pm

OCP Summit 2026: Powering AI with Open Innovations in Scale-Up, Scale-Out, and Scale-Across Networks

At the 2026 Open Compute Project Global Summit, Meta is sharing the next generation of open networking infrastructure, including:  Our first liquid...
Posted on 12 October 2026 | 9:19 pm

Shipping Media Over QUIC at Meta Scale for Instagram Live Ingest

Meta has begun deploying Media over QUIC (MoQ), an emerging open protocol for real-time video streaming at scale. MoQ will help simplify our protoc...
Posted on 12 October 2026 | 4:01 pm

Turning Opportunistic AI Inference Capacity Into Better Ads Recommendations

At Meta, we’ve built a system that enhances ads recommendations by leveraging idle inference capacity in our fleet. Two elasticity levers in the sy...
Posted on 12 October 2026 | 4:00 pm

NTS: Authenticated Time at Meta

Meta’s public time service now speaks NTS (Network Time Security, RFC 8915) at nts.meta.com. Packets are authenticated, so a device can verify the ...
Posted on 6 October 2026 | 4:00 pm

Bringing Private Processing to Meta AI Glasses

We believe glasses are the best form factor for having AI help throughout your day. They can understand your personal context better than other kin...
Posted on 24 September 2026 | 12:00 am