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    164 repositories

    • ethernaut-leaderboard

      Public
      JavaScript
      •
      MIT License
      •47•14•2•4•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

    • docs

      Public
      The new OpenZeppelin Documentation
      MDX
      •6•5•2•1•Updated Nov 15, 2025Nov 15, 2025

    • openzeppelin-relayer-sdk

      Public
      OpenZeppelin Relayer SDK
      TypeScript
      •
      GNU Affero General Public License v3.0
      •5•10•0•11•Updated Nov 15, 2025Nov 15, 2025

    • compact-contracts

      Public
      OpenZeppelin Contracts written in Compact for Midnight
      TypeScript
      •
      MIT License
      •15•35•76•7•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-monitor

      Public
      A blockchain monitoring service that watches for specific on-chain activities and triggers notifications based on configurable conditions.
      alertmonitorblockchainstellarevmopenzeppelin
      Rust
      •
      GNU Affero General Public License v3.0
      •31•108•6•8•Updated Nov 14, 2025Nov 14, 2025

    • openzeppelin-transpiler

      Public
      TypeScript
      •
      MIT License
      •16•23•9•8•Updated Nov 14, 2025Nov 14, 2025

    • openzeppelin-contracts

      Public
      OpenZeppelin Contracts is a library for secure smart contract development.
      securityethereumsmart-contractssolidityevm
      Solidity
      •
      MIT License
      •12k•27k•242•76•Updated Nov 14, 2025Nov 14, 2025

    • cairo-contracts

      Public
      OpenZeppelin Contracts written in Cairo for Starknet, a decentralized ZK Rollup
      securityethereumsmart-contractscairostarknet
      Rust
      •
      MIT License
      •394•896•43•7•Updated Nov 14, 2025Nov 14, 2025

    • stellar-contracts

      Public
      OpenZeppelin Contracts written in Rust for Stellar Soroban
      Rust
      •
      MIT License
      •39•67•22•8•Updated Nov 14, 2025Nov 14, 2025

    • openzeppelin-confidential-contracts

      Public
      Solidity library of encrypted contracts using Zama's FHEVM
      securityethereumsmart-contractssolidityevm
      Solidity
      •
      MIT License
      •28•122•31•7•Updated Nov 14, 2025Nov 14, 2025

    • Event-Scanner

      Public
      A lightweight highly performant event scanner built in rust
      Rust
      •
      MIT License
      •2•7•22•1•Updated Nov 14, 2025Nov 14, 2025

    • ethernaut

      Public
      Web3/Solidity based wargame
      Solidity
      •
      GNU Affero General Public License v3.0
      •769•2.2k•26•28•Updated Nov 14, 2025Nov 14, 2025

    • rust-contracts-stylus

      Public
      A library for secure smart contract development written in Rust
      Rust
      •
      MIT License
      •73•140•85•8•Updated Nov 14, 2025Nov 14, 2025

    • contracts-sui

      Public
      OpenZeppelin's secure and reusable contracts for the Sui Move ecosystem.
      Move
      •
      MIT License
      •1•9•20•1•Updated Nov 14, 2025Nov 14, 2025

    • openzeppelin-relayer

      Public
      OpenZeppelin Relayer
      rusttoolsblockchainopenzeppelinrelayer
      Rust
      •
      GNU Affero General Public License v3.0
      •42•109•11•15•Updated Nov 14, 2025Nov 14, 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 Nov 14, 2025Nov 14, 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.
      builderformsblockchainmidnightweb3stellarevmsolana
      TypeScript
      •
      GNU Affero General Public License v3.0
      •6•19•4•3•Updated Nov 14, 2025Nov 14, 2025

    • contracts-wizard

      Public
      Interactive smart contract generator based on OpenZeppelin Contracts.
      TypeScript
      •
      GNU Affero General Public License v3.0
      •183•288•16•21•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

    • openzeppelin-foundry-upgrades

      Public
      Foundry library for deploying and managing upgradeable contracts
      Solidity
      •
      MIT License
      •41•236•12•1•Updated Nov 13, 2025Nov 13, 2025

    • openzeppelin-mcp

      Public
      Model Context Protocol Servers Repository for OpenZeppelin products
      TypeScript
      •
      GNU Affero General Public License v3.0
      •6•18•4•1•Updated Nov 13, 2025Nov 13, 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 13, 2025Nov 13, 2025

    • docs.openzeppelin.com

      Public
      Source for the OpenZeppelin documentation site
      SCSS
      •95•48•30•6•Updated Nov 12, 2025Nov 12, 2025

    • solidity-docgen

      Public
      Documentation generator for Solidity projects
      TypeScript
      •
      MIT License
      •118•463•35•7•Updated Nov 12, 2025Nov 12, 2025

    • midnight-apps

      Public
      A collection of starter-apps on Midnight Network
      TypeScript
      •
      MIT License
      •2•5•35•7•Updated Nov 11, 2025Nov 11, 2025

    • relayer-plugin-channels

      Public
      TypeScript
      •
      GNU Affero General Public License v3.0
      •0•0•0•7•Updated Nov 11, 2025Nov 11, 2025

    • oz-keystore

      Public
      A keystore library that provides a unified interface for managing private keys
      Rust
      •
      GNU Affero General Public License v3.0
      •0•0•0•0•Updated Nov 10, 2025Nov 10, 2025

    • openzeppelin-contracts-upgradeable

      Public
      Upgradeable variant of OpenZeppelin Contracts, meant for use in upgradeable contracts.
      JavaScript
      •
      MIT License
      •491•1.1k•4•2•Updated Nov 10, 2025Nov 10, 2025