Posts

• Alpha Carving on GPU An interactive demo showing how disk reachability can be computed entirely with WebGPU compute shaders.
• Mining Erdős Problems A scraped table of every Erdős problem currently marked open, with LLM-evaluated hardness and interestingness scores from 0 to 100.
• Prospero Challenge Rendering a 7,900-instruction expression fast on a CPU by splitting it into hundreds of small shapes.
• Fractal Compression Fractal image compression, the contraction-mapping viewpoint behind it and an interactive explanation showing how to find contractions via range-domain blocks.
• Can Frontier AI Labs Make Money? Short essay addressing Dwarkesh’s question of whether and how model companies can actually start making money.