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This is a tokenization tool that trains on raw text without needing language-specific preprocessing, which makes it genuinely useful for multilingual work. The performance numbers are solid: 50k sentences per second with only 6MB memory footprint. You'd reach for this when building models that need to handle multiple languages consistently, especially CJK text where word boundaries aren't obvious. The deterministic vocabulary is a nice bonus for reproducibility. It's been installed 281 times and passes most security audits, though a couple show warnings worth checking if you're in a strict environment.