“Wasm + JS glue”: A WebAssembly function which reads the change list in a loop, and then asks JS glue code to apply each change individually. This is the performance of WebAssembly today.
The bottom of confusables.txt. These pairs score negative SSIM — less similar than random noise. confusables.txt maps them as confusable because they decompose to the same abstract character, not because they look alike.
。关于这个话题，搜狗输入法下载提供了深入分析
Things humans don’t write down
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