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DevInfra

DevInfra owns most of the coding life cycle at Meta, 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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The Latest
DevInfra APR 9, 2026
Escaping the Fork: How Meta Modernized WebRTC Across 50+ Use Cases
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DevInfra APR 6, 2026
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DevInfra APR 2, 2026
KernelEvolve: How Meta’s Ranking Engineer Agent Optimizes AI Infrastructure
DevInfra MAR 17, 2026
Ranking Engineer Agent (REA): The Autonomous AI Agent Accelerating Meta’s Ads Ranking Innovation
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The Death of Traditional Testing: Agentic Development Broke a 50-Year-Old Field, JiTTesting Can Revive It
Culture DEC 22, 2025
Python Typing Survey 2025: Code Quality and Flexibility As Top Reasons for Typing Adoption