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PhotoSharpener is a small web app I built to fix soft or noisy images: face-aware sharpening, detail recovery, and up to 4x upscaling, running client-side in the browser. Happy to answer questions and take feedback on quality, UX, or what else would be useful for photographers and designers.

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U.S. Soldier Charged with Using Classified Intel to Profit from Polymarket Bets

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The Key Lime Pie Benchmark

The OpenClaw Turkey Problem

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DeepSeek Returns with V4-Pro and V4-Flash

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Show HN: PhotoSharpener – sharpen and upscale photos in the browser with AI