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Latest  /  November 20, 2025

Posts from November 20, 2025

2 posts from engineering leaders published November 20, 2025, by Filippo Valsorda and Avery Pennarun.

November 20, 2025 2 POSTS

Systems design 3: LLMs and the semantic revolution

Long ago in the 1990s when I was in high school, my chemistry+physics teacher pulled me aside. "Avery, you know how the Internet works, right? I have a question." I now know the correct response to that was, "Does anyone really know how the Internet works?" But as a naive young…

Leadership & Management