crates.io88Excellenthealth index

RustCrypto/crypto-bigintCryptography-oriented big integer library with constant-time, stack-allocated (no_std-friendly) implementations of modern formulas
Rust★ 309↓ 22.1M/moSep 17, 2026
crates.io · PyPI84Excellenthealth index

cmpute/dashuA library set of arbitrary precision numbers implemented in Rust.
Rust★ 143↓ 2.3M/moOct 20, 2026
Packagist83Excellenthealth index

brick/mathArbitrary-precision arithmetic library for PHP
PHP★ 2,177↓ 23.5M/moOct 20, 2026

forfudan/decimoAn arbitrary-precision integer and decimal library for Mojo, also with a 128-bit fixed-point decimal type.
Mojo★ 31↓ 4,279/moSep 26, 2026
crates.io73Goodhealth index

dtolnay/itoaFast function for printing integer primitives to a decimal string
Rust★ 378↓ 104M/moSep 16, 2026
crates.io73Goodhealth index
Rust★ 67↓ 16.1M/moSep 17, 2026
crates.io65Goodhealth index
Rust★ 271↓ 20.5M/moAug 27, 2026
crates.io63Moderatehealth index
Rust★ 1↓ 3,016/moAug 23, 2026
crates.io63Moderatehealth index
Rust★ 55↓ 311K/moOct 18, 2026
crates.io62Moderatehealth index
Rust★ 101↓ 90.9K/moSep 15, 2026
npm56Moderatehealth index
JavaScript★ 42↓ 14.8K/moSep 15, 2026
crates.io54Moderatehealth index
Rust★ 31↓ 320.7K/moOct 20, 2026
npm54Moderatehealth index
TypeScript★ 11↓ 110M/moSep 23, 2026
crates.io54Moderatehealth index

harrychin/vlenThe fastest-decoding self-delimiting varint for Rust, embedded friendly to boot.
Rust★ 8↓ 2,567/moAug 28, 2026
crates.io51Moderatehealth index
Rust★ 19↓ 271.7K/moSep 29, 2026
npm50Moderatehealth index

andyperlitch/jsbnThe jsbn library is a fast, portable implementation of large-number math in pure JavaScript, enabling public-key crypto and other applications on desktop and mobile browsers.
TypeScript★ 173↓ 110M/moOct 21, 2026
npm50Moderatehealth index
JavaScript★ 7↓ 313M/moSep 16, 2026
npm50Moderatehealth index
JavaScript★ 77↓ 9M/moOct 10, 2026
crates.io48Weakhealth index
Rust★ 73↓ 50.2M/moSep 16, 2026
crates.io48Weakhealth index
Rust★ 12↓ 51.3M/moSep 16, 2026
crates.io47Weakhealth index
Rust★ 2↓ 16.1K/moOct 5, 2026
crates.io47Weakhealth index
Rust★ 42↓ 118.5K/moSep 10, 2026
crates.io45Weakhealth index
Rust★ 10↓ 1.8M/moSep 20, 2026
JavaScript★ 6↓ 2,018/moSep 11, 2026
crates.io · PyPI42Weakhealth index

jmg049/i24i24 provides a 24-bit signed integer type for Rust, filling the gap between i16 and i32. This type is particularly useful in audio processing, certain embedded systems, and other scenarios where 24-bit precision is required but 32 bits would be excessive.
Rust · Python★ 33↓ 5,783/moOct 20, 2026
crates.io38Weakhealth index
Rust★ 3↓ 264.6K/moSep 16, 2026
Rust★ 79↓ 19.7M/moSep 17, 2026
JavaScript★ 1,126↓ 138M/moSep 17, 2026
JavaScript★ 0↓ 6,602/moOct 14, 2026
JavaScript★ 94↓ 11.7M/moSep 23, 2026