Repositories list

• ethernaut-leaderboard

  Public

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

  •

  MIT License

  •47•14•2•4•Updated Jan 17, 2026Jan 17, 2026

• openzeppelin-relayer

  Public

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

  rusttoolsblockchain+ 2openzeppelinrelayer

  Rust

  •

  GNU Affero General Public License v3.0

  •47•114•11•22•Updated Jan 17, 2026Jan 17, 2026

• compact-tools

  Public

  OpenZeppelin/compact-tools’s past year of commit activity
  A monorepo for collecting all the shared Compact tools

  TypeScript

  •

  MIT License

  •2•3•12•12•Updated Jan 17, 2026Jan 17, 2026

• 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

  •42•118•12•10•Updated Jan 17, 2026Jan 17, 2026

• ui-builder

  Public

  OpenZeppelin/ui-builder’s past year of commit activity
  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

  •10•28•7•2•Updated Jan 17, 2026Jan 17, 2026

• role-manager

  Public

  OpenZeppelin/role-manager’s past year of commit activity
  Manage OpenZeppelin Access Control contracts across multiple blockchains — visualize roles, permissions, and execute admin actions.

  uidappblockchain+ 5rbacsmartweb3stellaraccess-control

  TypeScript

  •

  GNU Affero General Public License v3.0

  •1•0•0•0•Updated Jan 17, 2026Jan 17, 2026

• 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•239•72•Updated Jan 17, 2026Jan 17, 2026

• openzeppelin-ui

  Public

  OpenZeppelin/openzeppelin-ui’s past year of commit activity
  OpenZeppelin UI - React components and utilities for blockchain applications

  TypeScript

  •

  GNU Affero General Public License v3.0

  •0•3•0•0•Updated Jan 16, 2026Jan 16, 2026

• relayer-plugin-channels

  Public

  OpenZeppelin/relayer-plugin-channels’s past year of commit activity
  TypeScript

  •

  GNU Affero General Public License v3.0

  •0•2•1•14•Updated Jan 16, 2026Jan 16, 2026

• contracts-wizard

  Public

  OpenZeppelin/contracts-wizard’s past year of commit activity
  Interactive smart contract generator based on OpenZeppelin Contracts.

  TypeScript

  •

  GNU Affero General Public License v3.0

  •185•294•15•21•Updated Jan 16, 2026Jan 16, 2026

• docs

  Public

  OpenZeppelin/docs’s past year of commit activity
  The new OpenZeppelin Documentation

  MDX

  •8•5•2•6•Updated Jan 16, 2026Jan 16, 2026

• private-state-manager

  Public

  OpenZeppelin/private-state-manager’s past year of commit activity
  Cloud backup and syncronization layer for Miden private accounts

  Rust

  •

  GNU Affero General Public License v3.0

  •2•2•12•0•Updated Jan 16, 2026Jan 16, 2026

• 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

  •397•906•40•8•Updated Jan 16, 2026Jan 16, 2026

• openzeppelin-relayer-sdk

  Public

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

  TypeScript

  •

  GNU Affero General Public License v3.0

  •5•10•0•17•Updated Jan 16, 2026Jan 16, 2026

• Event-Scanner

  Public

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

  Rust

  •

  MIT License

  •4•15•27•5•Updated Jan 16, 2026Jan 16, 2026

• stellar-contracts

  Public

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

  Rust

  •

  MIT License

  •45•75•18•4•Updated Jan 16, 2026Jan 16, 2026

• openzeppelin-contracts-upgradeable

  Public

  OpenZeppelin/openzeppelin-contracts-upgradeable’s past year of commit activity
  Upgradeable variant of OpenZeppelin Contracts, meant for use in upgradeable contracts.

  JavaScript

  •

  MIT License

  •505•1.1k•4•6•Updated Jan 15, 2026Jan 15, 2026

• openzeppelin-confidential-contracts

  Public

  OpenZeppelin/openzeppelin-confidential-contracts’s past year of commit activity
  Solidity library of encrypted contracts using Zama's FHEVM

  securityethereumsmart-contracts+ 2solidityevm

  Solidity

  •

  MIT License

  •36•138•32•9•Updated Jan 15, 2026Jan 15, 2026

• openzeppelin-upgrades

  Public

  OpenZeppelin/openzeppelin-upgrades’s past year of commit activity
  Plugins for Hardhat and Foundry to deploy and manage upgradeable contracts on Ethereum.

  TypeScript

  •

  MIT License

  •287•648•96•24•Updated Jan 15, 2026Jan 15, 2026

• solidity-docgen

  Public
  Documentation generator for Solidity projects

  TypeScript

  •

  MIT License

  •117•464•35•4•Updated Jan 14, 2026Jan 14, 2026

• openzeppelin-community-contracts

  Public
  Solidity library of smart contracts from the OpenZeppelin Community

  ethereumsolidity

  Solidity

  •

  MIT License

  •35•80•9•18•Updated Jan 13, 2026Jan 13, 2026

• openzeppelin-mcp

  Public
  Model Context Protocol Servers Repository for OpenZeppelin products

  TypeScript

  •

  GNU Affero General Public License v3.0

  •7•21•4•0•Updated Jan 13, 2026Jan 13, 2026

• openzeppelin-sui-marketplace

  Public
  TypeScript

  •

  MIT License

  •0•0•0•0•Updated Jan 13, 2026Jan 13, 2026

• contracts-sui

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

  Move

  •

  MIT License

  •3•16•61•2•Updated Jan 13, 2026Jan 13, 2026

• 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 Jan 13, 2026Jan 13, 2026

• defender-sdk

  Public

  OpenZeppelin/defender-sdk’s past year of commit activity
  Defender SDK

  securityweb3openzeppelin+ 1openzeppelin-defender

  TypeScript

  •

  MIT License

  •16•26•3•2•Updated Jan 13, 2026Jan 13, 2026

• 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

  •2•1•4•5•Updated Jan 12, 2026Jan 12, 2026

• polkadot-runtime-templates

  Public

  OpenZeppelin/polkadot-runtime-templates’s past year of commit activity
  Runtime Templates for Polkadot Parachains

  Rust

  •

  GNU General Public License v3.0

  •34•96•10•7•Updated Jan 10, 2026Jan 10, 2026

• openzeppelin-transpiler

  Public

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

  •

  MIT License

  •15•22•9•9•Updated Jan 9, 2026Jan 9, 2026

• ethernaut

  Public

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

  Solidity

  •

  GNU Affero General Public License v3.0

  •779•2.3k•31•29•Updated Jan 8, 2026Jan 8, 2026