1+ hour, 57+ min ago  (366+ words) None of these custom operators appear in vendor libraries, and many are too workload-specific to warrant a library implementation. Without native accelerator implementations, these operators either fall back to CPU " forcing disaggregated serving architectures with significant latency overhead " or run…...

2+ week, 2+ day ago  (798+ words) Meta's advertising system delivers personalized experiences to billions of people across Facebook, Instagram, Messenger, and WhatsApp. Powering these interactions are highly sophisticated, complex and massively distributed machine learning (ML) models that continuously evolve to serve both advertisers and people who use…...

2+ week, 6+ day ago  (194+ words) Meta's Product Security team has developed a two-pronged strategy to address this: The result is a system that can propose, validate, and submit security patches across millions of lines of code with minimal friction for the engineers who own them....

1+ mon, 2+ hour ago  (493+ words) FFmpeg is truly a multi-tool for media processing. As an industry-standard tool it supports a wide variety of audio and video codecs and container formats. It can also orchestrate complex chains of filters for media editing and manipulation. For the…...

1+ mon, 5+ hour ago  (283+ words) Building a software system is a lot like building a skyscraper: The product everyone sees is the top, but the part that keeps it from falling over is the foundation buried in the dirt and the scaffolding hidden from sight....

1+ mon, 6+ day ago  (320+ words) We are open-sourcing the initial version of RCCLX " an enhanced version of RCCL that we developed and tested on Meta's internal workloads. RCCLX is fully integrated with Torchcomms and aims to empower researchers and developers to accelerate innovation, regardless of…...

1+ mon, 2+ week ago  (208+ words) The rise of agentic software development means code is being written, reviewed, and shipped faster than ever before across the entire industry. It also means that testing frameworks need to evolve for this rapidly changing landscape. Faster development demands faster…...

1+ mon, 3+ week ago  (481+ words) Once it's complete our AI cluster, Prometheus, will deliver 1-gigawatt of capacity to enhance and enable new and existing AI experiences across Meta products. Prometheus' infrastructure will span several data center buildings in a single larger region, interconnecting tens of…...

2+ mon, 3+ week ago  (174+ words) StyleX has become the standard at companies like Figma and Snowflake. Here at Meta, it's the standard styling system across Facebook, Instagram, WhatsApp, Messenger, and Threads. On this episode of the Meta Tech Podcast, meet Melissa, a software engineer at…...

3+ mon, 1+ week ago  (703+ words) The survey results reveal that Python's type hinting system has become a core part of development for most engineers. An impressive 86% of respondents report that they "always" or "often" use type hints in their Python code, a figure that remains…...