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

Data structures for high-performance JavaScript applications.

Arbitrary-sized integer class for C++

A lightweight big integer library for c++

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

Scheme based powerful and modern lisp language in JavaScript

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

Stack-based arbitrary-precision integers - Fast and portable with natural syntax for resource-restricted devices.

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

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

Fixed length big numbers for AssemblyScript 🚀

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

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

Built-in data types

An UInt256 library written in Swift 4

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

Arbitrary precision integer arithmetic library in pure Lua

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

Suckless big integer library

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

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

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

A drop-in "bigint" C++ class

Additional numeric types for Go (int128, uint128)

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

❄️ A modern implementation Snowflake on TypeScript

An arbitrary precision unsigned integer type for C++

A super light and fast JavaScript object (de)serialization that includes date, bigint, regex, etc.

Arbitrary precision arithmetic library with simple expression compiler targetting a subset of the RISC-V ISA

QtBigInt - Arbitrary-sized integer class for C++ and build system of Qt (qmake). Power by minigmp