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DevInfra

DevInfra owns most of the coding life cycle at Facebook, from the time code leaves an engineer’s mind until it reaches the people who use our apps. Our mission is to increase developer efficiency so that we can continue to ship awesome products quickly. We lead the industry by building innovative developer tools and automation infrastructure that are reliable and fast, ensuring that every second of engineering time is spent on the things that matter.

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DevInfra
Introducing Pyrefly: A new type checker and IDE experience for Python
DevInfra MAY 5, 2025
Enhancing the Python ecosystem with type checking and free threading
Android FEB 25, 2025
How Meta is translating its Java codebase to Kotlin
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The Latest
Android JAN 24, 2025
Bringing Jetpack Compose to Instagram for Android
Culture JAN 16, 2025
Measuring productivity impact with Diff Authoring Time
DevInfra DEC 19, 2024
Indexing code at scale with Glean
Android DEC 18, 2024
Translating Java to Kotlin at Scale
Culture DEC 9, 2024
Typed Python in 2024: Well adopted, yet usability challenges persist
Culture OCT 25, 2024
Diff Authoring Time: Measuring developer productivity at Meta
Data Center Engineering OCT 15, 2024
OCP Summit 2024: The open future of networking hardware for AI
Data Center Engineering OCT 15, 2024
Meta’s open AI hardware vision
Culture SEP 17, 2024
Inside Bento: Jupyter Notebooks at Meta

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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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Meta

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