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1.
Rails World 2023 – Amsterdam – Oct 5 and 6 [video] (youtube.com)
14 points by enogrob on Oct 19, 2023 | 3 comments
2.
I wired a Christmas tree with 500 LED lights and calculated their 3D coordinates (youtube.com)
386 points by liotier on Dec 24, 2020 | 87 comments

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