fastfloat/fast_float

fast_float

✅ Recently maintained

Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12, MySQL, DuckDB, Chromium, Redis and WebKit/Safari

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C++ · Apache-2.0 · Last push 2026-10-31

Official repository & installation ↗
cpp11cpp17cpp-libraryhigh-performancefreebsdlinuxmacosvisual-studioneonsimd

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Get the project

git clone https://github.com/fastfloat/fast_float.git

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