Repositories list

• rust-contracts-stylus

  Public
  A library for secure smart contract development written in Rust

  Rust

  •

  MIT License

  •69•126•86•15•Updated Aug 22, 2025Aug 22, 2025

• solidity-docgen

  Public
  Documentation generator for Solidity projects

  TypeScript

  •

  MIT License

  •119•462•34•10•Updated Aug 21, 2025Aug 21, 2025

• openzeppelin-upgrades

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

  TypeScript

  •

  MIT License

  •281•646•92•19•Updated Aug 21, 2025Aug 21, 2025

• uniswap-hooks

  Public
  Solidity library for secure and modular Uniswap hooks.

  Solidity

  •

  MIT License

  •37•91•12•6•Updated Aug 21, 2025Aug 21, 2025

• openzeppelin-contracts-upgradeable

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

  JavaScript

  •

  MIT License

  •474•1.1k•4•7•Updated Aug 21, 2025Aug 21, 2025

• openzeppelin-contracts

  Public
  OpenZeppelin Contracts is a library for secure smart contract development.

  securityethereumsmart-contracts+ 2solidityevm

  Solidity

  •

  MIT License

  •12k•26k•239•60•Updated Aug 21, 2025Aug 21, 2025

• contracts-wizard

  Public
  Interactive smart contract generator based on OpenZeppelin Contracts.

  TypeScript

  •

  GNU Affero General Public License v3.0

  •171•270•13•13•Updated Aug 21, 2025Aug 21, 2025

• openzeppelin-confidential-contracts

  Public
  Solidity library of encrypted contracts using Zama's FHEVM

  securityethereumsmart-contracts+ 2solidityevm

  Solidity

  •

  MIT License

  •14•94•21•8•Updated Aug 21, 2025Aug 21, 2025

• openzeppelin-community-contracts

  Public
  Solidity library of smart contracts from the OpenZeppelin Community

  ethereumsolidity

  Solidity

  •

  MIT License

  •23•66•7•19•Updated Aug 21, 2025Aug 21, 2025

• stellar-contracts

  Public
  OpenZeppelin Contracts written in Rust for Stellar Soroban

  Rust

  •

  MIT License

  •28•49•23•11•Updated Aug 21, 2025Aug 21, 2025

• openzeppelin-relayer

  Public
  OpenZeppelin Relayer

  rusttoolsblockchain+ 2openzeppelinrelayer

  Rust

  •

  GNU Affero General Public License v3.0

  •29•86•4•8•Updated Aug 21, 2025Aug 21, 2025

• polkadot-runtime-templates

  Public
  Runtime Templates for Polkadot Parachains

  Rust

  •

  GNU General Public License v3.0

  •30•88•42•8•Updated Aug 21, 2025Aug 21, 2025

• contracts-ui-builder

  Public
  Contracts UI Builder is an open-source blockchain development tool that helps developers and non-developers create user-friendly interfaces for smart contract interaction by providing a chain-agnostic form builder that generates standalone "mini apps" without requiring backend infrastructure.

  builderformsblockchain+ 5midnightweb3stellarevmsolana

  TypeScript

  •

  GNU Affero General Public License v3.0

  •2•6•0•1•Updated Aug 21, 2025Aug 21, 2025

• openzeppelin-monitor

  Public
  A blockchain monitoring service that watches for specific on-chain activities and triggers notifications based on configurable conditions.

  alertmonitorblockchain+ 3stellarevmopenzeppelin

  Rust

  •

  GNU Affero General Public License v3.0

  •25•83•9•9•Updated Aug 21, 2025Aug 21, 2025

• minimal-rollup

  Public
  A minimal based rollup implementation that is easy to understand and extend

  Solidity

  •

  MIT License

  •8•40•14•5•Updated Aug 21, 2025Aug 21, 2025

• openzeppelin-pallet-abstractions

  Public
  Rust

  •

  GNU General Public License v3.0

  •4•15•16•5•Updated Aug 21, 2025Aug 21, 2025

• cairo-contracts

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

  securityethereumsmart-contracts+ 2cairostarknet

  Rust

  •

  MIT License

  •387•880•42•10•Updated Aug 20, 2025Aug 20, 2025

• openzeppelin-transpiler

  Public
  TypeScript

  •

  MIT License

  •16•23•9•15•Updated Aug 19, 2025Aug 19, 2025

• ethernaut

  Public
  Web3/Solidity based wargame

  Solidity

  •

  GNU Affero General Public License v3.0

  •746•2.2k•25•50•Updated Aug 19, 2025Aug 19, 2025

• openzeppelin-inspector

  Public
  Python

  •

  GNU Affero General Public License v3.0

  •0•2•0•2•Updated Aug 19, 2025Aug 19, 2025

• compact-contracts

  Public
  OpenZeppelin Contracts written in Compact for Midnight

  TypeScript

  •

  MIT License

  •8•22•78•7•Updated Aug 19, 2025Aug 19, 2025

• openzeppelin-mcp

  Public
  Model Context Protocol Servers Repository for OpenZeppelin products

  TypeScript

  •

  GNU Affero General Public License v3.0

  •4•16•2•0•Updated Aug 18, 2025Aug 18, 2025

• openzeppelin-relayer-sdk

  Public
  OpenZeppelin Relayer SDK

  TypeScript

  •

  GNU Affero General Public License v3.0

  •4•7•1•13•Updated Aug 18, 2025Aug 18, 2025

• soroban-helpers

  Public
  A collection of Rust libraries designed to simplify development and testing with Soroban, the smart contract platform for the Stellar network.

  Rust

  •

  MIT License

  •1•1•4•2•Updated Aug 18, 2025Aug 18, 2025

• stellar-upgrader-cli

  Public
  CLI that help developers to upgrade stellar contracts

  stellar-cli-plugin

  Rust

  •

  GNU Affero General Public License v3.0

  •1•3•5•2•Updated Aug 17, 2025Aug 17, 2025

• secure-development-cookbook

  Public
  The essential blueprint for crafting secure protocols

  JavaScript

  •6•6•1•6•Updated Aug 16, 2025Aug 16, 2025

• stylus-test-helpers

  Public
  Easy to use test helpers for Arbitrum Stylus written in Rust

  Rust

  •

  MIT License

  •12•16•27•0•Updated Aug 13, 2025Aug 13, 2025

• docs.openzeppelin.com

  Public
  Source for the OpenZeppelin documentation site

  SCSS

  •94•48•29•5•Updated Aug 12, 2025Aug 12, 2025

• minimal-rollup-client

  Public
  Minimal rollup based protocol 🥁

  Solidity

  •

  MIT License

  •2.2k•0•0•4•Updated Aug 12, 2025Aug 12, 2025

• defender-client

  Public archive
  Monorepo for all defender-client npm packages

  TypeScript

  •

  MIT License

  •49•60•13•124•Updated Aug 6, 2025Aug 6, 2025