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New Dec 19, 2024
Indexing code at scale with Glean
We’re sharing details about Glean, Meta’s open source system for collecting, deriving, and working with facts about source code. In this blog post we’ll talk about why a system like Glean is im...
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New Dec 18, 2024
Translating Java to Kotlin at Scale
Meta has been on a years-long undertaking to translate our entire Android codebase from Java to Kotlin. Today, despite having one of the largest Android codebases in the world, we’re well pa...
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New Dec 18, 2024
How we think about Threads’ iOS performance
How did the Threads iOS team maintain the app’s performance during its incredible growth? Here’s how Meta’s Threads team thinks about performance, including the key metrics we mo...
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New Dec 12, 2024
How to build a mixed reality headset
How do you take a mixed reality (MR) headset from idea to finished product? Alfred Jones, VP of hardware engineering at Meta Reality Labs, joins Pascal Hartig (@passy) on the latest episode of the Me...
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New Dec 10, 2024
Inside Facebook’s video delivery system
We’re explaining the end-to-end systems the Facebook app leverages to deliver relevant content to people. Learn about our video-unification efforts that have simplified our product experience and in...
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New Dec 9, 2024
Typed Python in 2024: Well adopted, yet usability challenges persist
Ten years after the introduction of PEP 484, we surveyed the current state of the Python type system and the tools developers are using. [...] Read More... The post Typed Python in 2024:...
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New Dec 3, 2024
Powering AI innovation by acccelerating the next wave of nuclear
[...] Read More... The post Powering AI innovation by acccelerating the next wave of nuclear appeared first on Engineering at Meta....
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New Dec 2, 2024
Meta Andromeda: Supercharging Advantage+ automation with the next-gen personalized ads retrieval engine
Andromeda is Meta’s proprietary machine learning (ML) system design for retrieval in ad recommendation focused on delivering a step-function improvement in value to our advertisers and people. Th...
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New Nov 19, 2024
Sequence learning: A paradigm shift for personalized ads recommendations
AI plays a fundamental role in creating valuable connections between people and advertisers within Meta’s family of apps. Meta’s ad recommendation engine, powered by deep learning recommendation mo...