High-performance regular expression matching library

For files generated with https://github.com/apache/thrift

Hexagonal hierarchical geospatial indexing system

A C++ compile-time math library using generalized constant expressions

A modern formatting library

FlatBuffers: Memory Efficient Serialization Library

This small library enables acceleration of bulk calls of certain math functions on AVX and AVX2 hardware. Currently supported operations are exp, log, sigmoid and tanh. The library is designed with extensibility in mind.

Fast and exact implementation of the C++ from_chars functions for float and double types: 4x faster than strtod

Reference implementation of Dragonbox in C++

Efficient binary-decimal and decimal-binary conversion routines for IEEE doubles.