A modern formatting library

🚀1K tiny & fast lib for doing addition, subtraction, multiplication and division operations precisely

Python library for arbitrary-precision floating-point arithmetic

Optimize floating-point expressions for accuracy

Compressed numerical arrays that support high-speed random access

Fastest Integer Compression

Arb has been merged into FLINT -- use https://github.com/flintlib/flint/ instead

Open-Source Libraries for Solidity by ABDK Consulting

Conversion to/from half-precision floating point formats

A fast floating-point-to-string conversion library for C and C++

Fast numeric to- and from-string conversion routines.

Fast robust predicates for computational geometry in JavaScript

Super-fast float parser in Rust (now part of Rust core)

Half-precision floating point types f16 and bf16 for Rust.

Correctly rounded decimals for Go

ALP: Adaptive Lossless Floating-Point Compression

Software implementation of floating point numbers and operations

A Java port of Daniel Lemire's fast_float project

Approximate floating point equality comparisons and assertions

math with more good bits