Repositories list

• ethernaut-leaderboard

  Public

  OpenZeppelin/ethernaut-leaderboard’s past year of commit activity
  JavaScript

  •

  MIT License

  •47•14•2•4•Updated Nov 22, 2025Nov 22, 2025

• openzeppelin-contracts

  Public

  OpenZeppelin/openzeppelin-contracts’s past year of commit activity
  OpenZeppelin Contracts is a library for secure smart contract development.

  securityethereumsmart-contracts+ 2solidityevm

  Solidity

  •

  MIT License

  •12k•27k•244•86•Updated Nov 22, 2025Nov 22, 2025

• Event-Scanner

  Public

  OpenZeppelin/Event-Scanner’s past year of commit activity
  A lightweight highly performant event scanner built in rust

  Rust

  •

  MIT License

  •2•7•23•3•Updated Nov 21, 2025Nov 21, 2025

• cairo-contracts

  Public

  OpenZeppelin/cairo-contracts’s past year of commit activity
  OpenZeppelin Contracts written in Cairo for Starknet, a decentralized ZK Rollup

  securityethereumsmart-contracts+ 2cairostarknet

  Rust

  •

  MIT License

  •394•896•43•11•Updated Nov 21, 2025Nov 21, 2025

• stellar-contracts

  Public

  OpenZeppelin/stellar-contracts’s past year of commit activity
  OpenZeppelin Contracts written in Rust for Stellar Soroban

  Rust

  •

  MIT License

  •39•69•21•8•Updated Nov 21, 2025Nov 21, 2025

• openzeppelin-relayer

  Public

  OpenZeppelin/openzeppelin-relayer’s past year of commit activity
  OpenZeppelin Relayer

  rusttoolsblockchain+ 2openzeppelinrelayer

  Rust

  •

  GNU Affero General Public License v3.0

  •42•110•11•16•Updated Nov 21, 2025Nov 21, 2025

• openzeppelin-monitor

  Public

  OpenZeppelin/openzeppelin-monitor’s past year of commit activity
  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

  •33•110•8•7•Updated Nov 21, 2025Nov 21, 2025

• stylus-test-helpers

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

  Rust

  •

  MIT License

  •12•16•28•2•Updated Nov 21, 2025Nov 21, 2025

• rust-contracts-stylus

  Public
  A library for secure smart contract development written in Rust

  Rust

  •

  MIT License

  •73•140•85•5•Updated Nov 21, 2025Nov 21, 2025

• compact-contracts

  Public

  OpenZeppelin/compact-contracts’s past year of commit activity
  OpenZeppelin Contracts written in Compact for Midnight

  TypeScript

  •

  MIT License

  •16•37•77•10•Updated Nov 21, 2025Nov 21, 2025

• docs

  Public
  The new OpenZeppelin Documentation

  MDX

  •6•5•2•2•Updated Nov 20, 2025Nov 20, 2025

• defender-as-code

  Public

  OpenZeppelin/defender-as-code’s past year of commit activity
  TypeScript

  •

  MIT License

  •3•13•0•8•Updated Nov 20, 2025Nov 20, 2025

• openzeppelin-transpiler

  Public

  OpenZeppelin/openzeppelin-transpiler’s past year of commit activity
  TypeScript

  •

  MIT License

  •16•23•9•9•Updated Nov 20, 2025Nov 20, 2025

• contracts-wizard

  Public
  Interactive smart contract generator based on OpenZeppelin Contracts.

  TypeScript

  •

  GNU Affero General Public License v3.0

  •183•288•16•22•Updated Nov 20, 2025Nov 20, 2025

• solidity-docgen

  Public
  Documentation generator for Solidity projects

  TypeScript

  •

  MIT License

  •118•463•35•8•Updated Nov 20, 2025Nov 20, 2025

• ethernaut

  Public

  OpenZeppelin/ethernaut’s past year of commit activity
  Web3/Solidity based wargame

  Solidity

  •

  GNU Affero General Public License v3.0

  •767•2.2k•27•27•Updated Nov 20, 2025Nov 20, 2025

• secure-development-cookbook

  Public
  The essential blueprint for crafting secure protocols

  JavaScript

  •6•5•1•9•Updated Nov 20, 2025Nov 20, 2025

• contracts-sui

  Public
  OpenZeppelin's secure and reusable contracts for the Sui Move ecosystem.

  Move

  •

  MIT License

  •1•10•19•4•Updated Nov 20, 2025Nov 20, 2025

• stellar-upgrader-cli

  Public

  OpenZeppelin/stellar-upgrader-cli’s past year of commit activity
  CLI that help developers to upgrade stellar contracts

  stellar-cli-plugin

  Rust

  •

  GNU Affero General Public License v3.0

  •1•3•5•2•Updated Nov 20, 2025Nov 20, 2025

• openzeppelin-upgrades

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

  TypeScript

  •

  MIT License

  •286•649•95•22•Updated Nov 20, 2025Nov 20, 2025

• openzeppelin-contracts-upgradeable

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

  JavaScript

  •

  MIT License

  •492•1.1k•4•2•Updated Nov 19, 2025Nov 19, 2025

• midnight-apps

  Public
  A collection of starter dapps on Midnight Network

  TypeScript

  •

  MIT License

  •3•5•36•11•Updated Nov 19, 2025Nov 19, 2025

• openzeppelin-relayer-sdk

  Public
  OpenZeppelin Relayer SDK

  TypeScript

  •

  GNU Affero General Public License v3.0

  •5•10•0•12•Updated Nov 19, 2025Nov 19, 2025

• defender-docs

  Public
  Security Management to Protect the Open Economy

  45•34•6•7•Updated Nov 18, 2025Nov 18, 2025

• ui-builder

  Public
  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

  •6•20•5•1•Updated Nov 18, 2025Nov 18, 2025

• solidity-ast

  Public
  TypeScript types and a JSON Schema for the Solidity AST

  JavaScript

  •

  MIT License

  •29•97•2•1•Updated Nov 15, 2025Nov 15, 2025

• relayer-plugin-launchtube

  Public
  Relayer plugin for launchtube

  TypeScript

  •

  MIT License

  •1•1•0•15•Updated Nov 15, 2025Nov 15, 2025

• private-state-manager

  Public
  Cloud backup and syncronization layer for Miden private accounts

  Rust

  •

  GNU Affero General Public License v3.0

  •1•1•8•0•Updated Nov 15, 2025Nov 15, 2025

• openzeppelin-confidential-contracts

  Public
  Solidity library of encrypted contracts using Zama's FHEVM

  securityethereumsmart-contracts+ 2solidityevm

  Solidity

  •

  MIT License

  •29•124•30•7•Updated Nov 14, 2025Nov 14, 2025

• openzeppelin-polkadot-zk

  Public
  Rust libraries for executing and verifying computations on encrypted data directly on-chain, leveraging Polkadot's interoperability and Zero-Knowledge Proofs for privacy and verifiability.

  Rust

  •

  GNU General Public License v3.0

  •0•1•0•0•Updated Nov 13, 2025Nov 13, 2025