E5C0 OpenZeppelin · GitHub
[go: up one dir, main page]

Skip to content
@OpenZeppelin

OpenZeppelin

The standard for secure blockchain applications

Welcome to the OpenZeppelin GitHub 👋

OpenZeppelin-Banner-DarkLogo

Join our developer community on Telegram!


Explore Popular Repositories


OpenZeppelin Tools

  • Relayer: Infrastructure for relaying transactions on EVM and Non-EVM networks.
  • Monitor: Infrastructure tool for monitoring blockchain events and transactions.
  • UI Builder: Open source tool for creating UI forms for contracts.

Getting Started & Resources

  1. Documentation: learn how to integrate our libraries and tools into your project.
  2. Forum: ask questions, share insights, and get help from our community.
  3. Security Center: all the security details you need to know about OpenZeppelin Contracts
  4. Dune Dashboard: real-time metrics and usage data for OpenZeppelin Contracts across various chains.

Stay Connected

  • Telegram: Join our community of developers and stay connected.
  • X: Follow us for the latest announcements and updates.
  • Blog: Dive deeper into our latest articles, security best practices, and community updates.
  • Careers: Want to buld and secure open-source tools and protocols that protect the open economy? We’re hiring!

Pinned Loading

  1. openzeppelin-contracts openzeppelin-contracts Public

    OpenZeppelin Contracts is a library for secure smart contract development.

    Solidity 27k 12.4k

  2. openzeppelin-contracts-upgradeable openzeppelin-contracts-upgradeable Public

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

    JavaScript 1.2k 509

  3. openzeppelin-upgrades openzeppelin-upgrades Public

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

    TypeScript 651 282

  4. ethernaut ethernaut Public

    Web3/Solidity based wargame

    Solidity 2.3k 779

  5. cairo-contracts cairo-contracts Public

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

    Rust 910 396

  6. rust-contracts-stylus rust-contracts-stylus Public

    A library for secure smart contract development written in Rust

    Rust 147 78

Repositories

Showing 10 of 176 repositories
  • OpenZeppelin/ethernaut-leaderboard’s past year of commit activity
    JavaScript 14 MIT 12 2 4 Updated Mar 11, 2026
  • openzeppelin-relayer Public

    OpenZeppelin Relayer

    OpenZeppelin/openzeppelin-relayer’s past year of commit activity
    Rust 124 AGPL-3.0 54 11 24 Updated Mar 11, 2026
  • compact-contracts Public

    OpenZeppelin Contracts written in Compact for Midnight

    OpenZeppelin/compact-contracts’s past year of commit activity
    TypeScript 50 MIT 25 77 23 Updated Mar 11, 2026
  • OpenZeppelin/openzeppelin-sui-amm’s past year of commit activity
    TypeScript 0 MIT 0 28 11 Updated Mar 11, 2026
  • openzeppelin-confidential-contracts Public

    Solidity library of encrypted contracts using Zama's FHEVM

    OpenZeppelin/openzeppelin-confidential-contracts’s past year of commit activity
    TypeScript 145 MIT 39 34 6 Updated Mar 11, 2026
  • private-state-manager Public

    Cloud backup and syncronization layer for Miden private accounts

    OpenZeppelin/private-state-manager’s past year of commit activity
    Rust 4 AGPL-3.0 8 9 (2 issues need help) 11 Updated Mar 11, 2026
  • role-manager Public

    Manage OpenZeppelin Access Control contracts across multiple blockchains — visualize roles, permissions, and execute admin actions.

    OpenZeppelin/role-manager’s past year of commit activity
    TypeScript 2 AGPL-3.0 1 0 0 Updated Mar 11, 2026
  • solidity-docgen Public

    Documentation generator for Solidity projects

    OpenZeppelin/solidity-docgen’s past year of commit activity
    TypeScript 465 MIT 110 35 7 Updated Mar 11, 2026
  • stellar-contracts Public

    OpenZeppelin Contracts written in Rust for Stellar Soroban

    OpenZeppelin/stellar-contracts’s past year of commit activity
    Rust 76 MIT 52 14 (2 issues need help) 4 Updated Mar 11, 2026
  • OpenZeppelin/relayer-plugin-channels’s past year of commit activity
    TypeScript 3 AGPL-3.0 0 0 17 Updated Mar 11, 2026
0