Cheng Lou ✓

@_chenglou · California, USA · joined 11 Jan 2015

Worked on: @reactjs, @messenger, @reasonml, @rescriptlang Currently: @midjourney, Pretext, Freerange

70 670Followers

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Hey folks. Sotaku 2 is out! Timely, given the speculation about GPT Astra’s recurrence Tldr: Sotaku is a tiny laptop-grade neural net that learns to solve sudoku without being given its rules. The broad goal is to see if we can solve bigger symbolic problems purely neurally, and 17.8K views · 277 likes · 23 reposts · 13 replies 02 Sep 2026 50% chance this guy’s a generational poster 61.3K views · 1.5K likes · 5 reposts · 7 replies 01 Sep 2026 hello 83.1M views · 530K likes · 34.5K reposts · 70.1K replies 01 Sep 2026 Petition to replace all white rice with biryani 50.1K views · 1.1K likes · 56 reposts · 100 replies 01 Sep 2026 Remember how back in the crypto days folks asked "why can't we make these GPUs run useful work" and the typical answer is "making GPUs run useful work for money would defeat the purpose" and it turns out that's completely wrong in an important way 5.9K views · 72 likes · 4 reposts · 3 replies 27 Aug 2026 My dear UI developers, ML practitioners, and fans of programming language: Many months & billions of tokens later, I’m proud to present to you the first step in our long, long collective journey to turn vibe coding onto proof engineering, starting with: making user interface 192.3K views · 1.5K likes · 95 reposts · 42 replies 21 Jul 2026 I’m very happy to present my toy research project: Sotaku! It's a neural net that automatically discovered the rules of sudoku and learned to solve them, achieving a new state-of-the-art score of 98.9% on one of the hardest sudoku datasets, while being agnostic to the game, and 261.9K views · 1.9K likes · 139 reposts · 38 replies 14 Mar 2026

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