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At Meta’s scale, we need to build and run a massive and secure web infrastructure, design beautiful user experiences, and craft blazingly fast client-side code. Meta’s front-end engineers build products that impact more than a billion people every day. Our engineering culture isn’t afraid to question best practices and prides itself on shipping quality, performant, and stable code. Our experiences building products for Meta has spawned industry-leading open source projects like React, Flow, and Relay.

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Networking & Traffic
Cutting Threads’ send latency in half
DevInfra MAR 3, 2021
Boosting the performance of virtual machines with Jump-Start
Instagram diversified notifications
ML Applications DEC 17, 2020
On the value of diversified recommendations
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The Latest
Android DEC 10, 2020
How Instagram suggests new content
Android OCT 21, 2020
How Facebook is bringing QUIC to billions
How we built accessibility into the new Facebook.com; Tooltips alert developers to potential ARIA violations
Web JUL 30, 2020
Making Facebook.com accessible to as many people as possible
Rebuilding our tech stack for the new Facebook.com
Web MAY 8, 2020
Rebuilding our tech stack for the new Facebook.com
Implementing a secure web-based proxy service for Discover
Connectivity MAY 5, 2020
Implementing a secure web-based proxy service for Discover
Facebook’s open source browser contributions, including isInputPending, the JavaScript Self-Profiling API, and BinAST.
Open Source JUN 20, 2019
Facebook’s open source browser contributions
isInputPending Faster input events with Facebook's first browser API contribution
DevInfra APR 22, 2019
Faster input events with Facebook’s first browser API contribution
Kyle McGinn kicked off the Facebook London Engineering Fair.
Android APR 5, 2019
Facebook Engineering Fair, London recap
PyTorch-BigGraph: Faster embeddings of extremely large graphs
DevInfra FEB 25, 2019
Open-sourcing Magma to extend mobile networks

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Jan 17, 2019

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Open Source

Meta believes in building community through open source technology. Explore our latest projects in Artificial Intelligence, Data Infrastructure, Development Tools, Front End, Languages, Platforms, Security, Virtual Reality, and more.

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