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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 80,816 posts.

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6034

CNC Stone Carving

CNC Stone Carving In a form of architecture so ancient, CNC machines may seem a little out of place. However, when one considers that the medieval builders were always on the forefront of the technology of their day, it no longer seems so strange. To build Gothic today, it must become a reality, not a […]

6035

Why is my CPU usage always 100%?

If you’re new to this series, I’ve been documenting the process I went through upgrading my old PXA166-based Chumby 8’s 2.6.28 Linux kernel to a modern 6.x version. Here are links to parts 1 , 2 , 3 , 4 , 5 , 6 , 7 , and 8 . At this point in the project, all of the main hardware peripherals were working great. I…

6036

Today I Briefed Congress on the NSA

This morning, I spent an hour in a closed room with six members of Congress: Rep. Lofgren, Rep. Sensenbrenner, Rep. Bobby Scott, Rep. Goodlatte, Rep. Mike Thompson, and Rep. Amash. No staffers, no public: just them. Lofgren had asked me to brief her and a few Representatives on the NSA. She said that the NSA wasn’t…