Web Engineering

At Facebook'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. Facebook'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 Facebook has spawned industry-leading open source projects like React, Flow, and Relay.

Open Source Projects

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