Storing and accessing multiple integer values in Ethereum, using only one single uint256 slot

An UInt256 library written in Swift 4

Replicates Solidity math in Typescript

Clojure-helpers to make blockchain development less painful

Simple 128/256/512 bit data structure for unsigned and signed integers.

soliscript - run blockchain contracts in rubidity (with 100%-solidity compatible data types & abis) on an ethereum simulacrum in your own home for fun & profit (for free)

soliscript quick starter - run (blockchain) contracts in rubidity (with 100%-solidity compatible data types & abis) on an ethereum simulacrum in your own home for fun & profit (for free)

Large number arithmetic in Swift

A 256-bit integer implementation for .NET

C++ implementation of wide exact-width integer types

Rubidity & Rubysol - Rubies for Layer 1 (L1) Contracts / Protocols with "Off-Chain" Indexer

An extended unsigned integer library (256 and 512-bits)

Arbitrary-precison integers library in c++. It handles signed integers of any size and any base between 2 and 16. It also hande operations between different bases.

Extended precision integer C++ library

An unsigned 256 bit integer type for C++

.Net 8 generic math compatible mathematic library.

Wide-Integer implements a generic C++ template for uint128_t, uint256_t, uint512_t, uint1024_t, etc.