JSBI is a pure-JavaScript implementation of the official ECMAScript BigInt proposal.

Data structures for high-performance JavaScript applications.

A lightweight big integer library for c++

Arbitrary-sized integer class for C++

C++ class for creating and computing arbitrary-length integers

Scheme based powerful lisp language in JavaScript

A library providing math and statistics operations for numbers of arbitrary size.

Advanced numeric data types for Swift 5, including BigInt, Rational, and Complex numbers.

A really long long long long long long number in C++

Constant time pairing-based or elliptic curve based cryptography and digital signatures

💪🔢 bigint-buffer: Buffer Utilities for TC39 BigInt Proposal

Built-in data types

Arbitrary precision integer arithmetic library in pure Lua

An UInt256 library written in Swift 4

PHP Base62 encoder and decoder for integers and big integers with Laravel 5 support.

Utils for working with cryptography using native JS implementation of BigInt. It includes arbitrary precision modular arithmetics, cryptographically secure random numbers and strong probable prime generation/testing. It works with Node.js, and native JS, including React and Angular

kedixa's Cplusplus Library(timer, multiarray, unsigned_bigint, bigint, rational)

Be limited not by the size of your register but by the bulk of your RAM.

Suckless big integer library

A drop-in "bigint" C++ class

Self-contained cryptographic library for use in electronic voting clients. Complete documentation with references to the literature makes it good teaching material.

Protobuf and RPC for Node.js and the Web Browser.

Additional numeric types for Go (int128, uint128)

💪🔢🔒 bigint-hash: Hashing for TC39 BigInt Proposal

A library for arbitrary precision decimal floating point arithmetic.

An arbitrary precision unsigned integer type for C++

❄️ A modern implementation Snowflake on TypeScript