✂️ A python3 library for efficiently storing massive integers (stands for gzipped-integer).

Coq library of arbitrarily large numbers, providing BigN, BigZ, BigQ that used to be part of the standard library [maintainers=@proux01,@erikmd]

Python3 implementation of Cryptographic attacks. Applcations examples introduced on my blog.

BeeNum is an arbitrary-precision arithmetic library.

BigInt in C++

A near real-time counter for all Wikimedia projects together

Algorithm for high-speed multiplication of LARGE numbers

Efficient OpenSource Big Integer(Library) Support for C++

A universal library for handling and displaying large numbers (from 1000 to 999.99 Googolplex)

Factorials of large numbers (output is not limited to 53 bits which is default limit of javascript number storage)

Factorial of large numbers using C

Implementation of bitcoin transactions using blockchain.

C++ "calculate" big number library

Transforms large numbers into more easily digestible english.

A calculator to calculate values beyond primitive data types capacity and display fully resolved number

Upper-division Combinatorics Class

A tiny C++ class to represent fixed bits length natural numbers.

A Python module for generating pseudo-random permutations of enormous size in O(1) time and space. Why? Low-cost shuffling of ML training.

Class to store 2^32^2^64 large numbers

A large number library in C