engineering.fb.comadded August 2026
Engineering at Metaby Oleg Obleukhov3d ago
- 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 time came from us and was not modified on the...
Engineering at Metaby Pritam Shah; Oskar Linde16d ago
We believe glasses are the best form factor for having AI help throughout your day. They can understand your personal context better than other kinds of devices and keep you present without picking...
Engineering at Metaby Richard Barnes; Neeraj Kumar; Pol Mauri Ruiz18d ago
- We’re open-sourcing Rebalancer, the assignment-problem solver that has been used to solve resource allocation problems throughout Meta for over nine years.
Engineering at Metaby Elizabeth Rivera Hartling; Pascal Pecci; Matthew Mitchell18d ago
- Petal, the next step in Meta’s subsea innovation, will be the first subsea cable to deliver petabit capacity at transoceanic distances, connecting France and the United States over approximately...
Engineering at Metaby Rittik Banik; Yunhao Cao3 Sept 2026
- We’re introducing ZGateway, the proxy we are using to unify traffic through ZippyDB, Meta’s most widely-used key value store.
Engineering at Metaby Shaurya Sengar; Jason Nawrocki; Jay Shah; Prashant Kommireddi2 Sept 2026
- We’ve built an AI agent that acts as a secondary expert for a given domain, making deep specialist knowledge readily available and preserved for anyone in an organization to access, share, and...
Engineering at Metaby Arvind Srinivasan; Neil Spring; Omar Baldonado; Rajiv Krishnamurthy24 Aug 2026
- Training and serving frontier AI models depends on fast, reliable networks that move data between GPUs without wasting compute cycles.
Engineering at Metaby Rajiv Krishnamurthy; Wes Bland24 Aug 2026
- MTIA 300 is the first of Meta’s family of in-house training and inference accelerators optimized for training ranking and recommendation models.
Engineering at Metaby Chris Wiltz12 Aug 2026
WhatsApp is committed to helping people stay safe while protecting the privacy of their messages.
Engineering at Metaby Steven De Gryze; Parshva Doshi; Sean O'Byrne; Arnold Overwijk; Dinesh Ramasamy; Lee Xiong5 Aug 2026
Every day, Meta’s recommendation platforms handle billions of user interactions, generating rich temporal signals that capture individual preferences and intent across products, ads, and content.
Engineering at Metaby Yuhui Ouyang; Di Wang; Sreedal Menon; Jie Tian15 Jul 2026
- Hierarchical Interest Representation is a research area for Meta Ads. We’re exploring an upstream representation layer over the universe of Ads entities – users, advertisers, products, services –...
Engineering at Metaby Blaise Sanouillet; Sunyi Shao; Jeff Song; Gosh Arzumanyan; Shawn Wu; Tejun Heo; Praveen Sampath; GP Musumeci13 Jul 2026
TL; DR - At Meta’s scale, a few milliseconds of latency degradation can have a significant negative impact on ads performance.
Engineering at Metaby Sidharth Bajaj; Venkatraghavan Srinivasan1 Jul 2026
Over the past several years, model capabilities and training dataset sizes have experienced exponential growth.
Engineering at Metaby Rituraj Kirti; Vasileios Lakafosis25 Jun 2026
Privacy controls — systems that enforce retention, access, allowed-purpose, downstream-sharing, or anonymization policies — require a reliable understanding of data to function.
Engineering at Metaby Pascal Hartig23 Jun 2026
Smart glasses like the Ray-Ban Meta and Oakley Meta Vanguards need to pack enough energy to power features like cameras, speakers, AI workloads, and even a display.
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