OpenZeppelin / openzeppelin-contracts

OpenZeppelin Contracts is a library for secure smart contract development.

apache / zeppelin

Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.

OpenZeppelin / ethernaut

Web3/Solidity based wargame

OpenZeppelin / openzeppelin-contracts-upgradeable

Upgradeable variant of OpenZeppelin Contracts, meant for use in upgradeable contracts.

OpenZeppelin / cairo-contracts

OpenZeppelin Contracts written in Cairo for Starknet, a decentralized ZK Rollup

OpenZeppelin / openzeppelin-upgrades

Plugins for Hardhat and Foundry to deploy and manage upgradeable contracts on Ethereum.

OpenZeppelin / openzeppelin-foundry-upgrades

Foundry library for deploying and managing upgradeable contracts