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    135 repositories

    • ethernaut-leaderboard

      Public
      JavaScript
      •
      MIT License
      •45•15•1•3•Updated Mar 5, 2025Mar 5, 2025

    • defender-sdk

      Public
      Defender SDK
      securityweb3openzeppelinopenzeppelin-defender
      TypeScript
      •
      MIT License
      •17•23•4•50•Updated Mar 5, 2025Mar 5, 2025

    • contracts-wizard

      Public
      Interactive smart contract generator based on OpenZeppelin Contracts.
      TypeScript
      •
      GNU Affero General Public License v3.0
      •150•252•18•11•Updated Mar 4, 2025Mar 4, 2025

    • safe-utils

      Public
      This UI calculates the Safe transaction hashes computing both the domain and messages hashes
      TypeScript
      •
      GNU Affero General Public License v3.0
      •43•22•1•2•Updated Mar 4, 2025Mar 4, 2025

    • cairo-contracts

      Public
      OpenZeppelin Contracts written in Cairo for Starknet, a decentralized ZK Rollup
      securityethereumsmart-contractscairostarknet
      Rust
      •
      MIT License
      •376•853•45•14•Updated Mar 4, 2025Mar 4, 2025

    • rust-contracts-stylus

      Public
      A library for secure smart contract development written in Rust
      Rust
      •
      MIT License
      •42•107•77•10•Updated Mar 4, 2025Mar 4, 2025

    • stylus-test-helpers

      Public
      Easy to use test helpers for Arbitrum Stylus written in Rust
      Rust
      •
      MIT License
      •4•8•20•2•Updated Mar 4, 2025Mar 4, 2025

    • stellar-contracts

      Public
      OpenZeppelin Contracts written in Rust for Stellar Soroban
      Rust
      •
      MIT License
      •4•14•17•4•Updated Mar 4, 2025Mar 4, 2025

    • ethernaut

      Public
      Web3/Solidity based wargame
      Solidity
      •
      MIT License
      •707•2.1k•18•37•Updated Mar 3, 2025Mar 3, 2025

    • secure-development-cookbook

      Public
      The essential blueprint for crafting secure protocols
      JavaScript
      •6•5•1•4•Updated Mar 3, 2025Mar 3, 2025

    • openzeppelin-contracts-upgradeable

      Public
      Upgradeable variant of OpenZeppelin Contracts, meant for use in upgradeable contracts.
      JavaScript
      •
      MIT License
      •452•1k•4•6•Updated Mar 3, 2025Mar 3, 2025

    • openzeppelin-contracts

      Public
      OpenZeppelin Contracts is a library for secure smart contract development.
      securityethereumsmart-contractssolidityevm
      Solidity
      •
      MIT License
      •12k•25k•216•60•Updated Mar 3, 2025Mar 3, 2025

    • minimal-rollup

      Public
      POC for an implementation of a based rollup protocol with minimal on-chain footprint
      Solidity
      •0•16•6•8•Updated Mar 3, 2025Mar 3, 2025

    • polkadot-runtime-templates

      Public
      Runtime Templates for Polkadot Parachains
      Rust
      •
      GNU General Public License v3.0
      •24•82•40•10•Updated Mar 2, 2025Mar 2, 2025

    • defender-deploy-plugin

      Public
      Defender Remix plugin resources
      Svelte
      •4•0•2•3•Updated Feb 28, 2025Feb 28, 2025

    • openzeppelin-upgrades

      Public
      Plugins for Hardhat and Foundry to deploy and manage upgradeable contracts on Ethereum.
      TypeScript
      •
      MIT License
      •275•639•89•12•Updated Feb 27, 2025Feb 27, 2025

    • openzeppelin-foundry-upgrades

      Public
      Foundry library for deploying and managing upgradeable contracts
      Solidity
      •
      MIT License
      •34•205•6•0•Updated Feb 27, 2025Feb 27, 2025

    • sgp

      Public
      Solidity ANTLR4 grammar Python parser
      astsolidityantlr4antlr4-grammarantlr4-python3
      Python
      •
      MIT License
      •3•12•1•0•Updated Feb 27, 2025Feb 27, 2025

    • openzeppelin-pallet-abstractions

      Public
      Rust
      •
      GNU General Public License v3.0
      •4•13•16•5•Updated Feb 27, 2025Feb 27, 2025

    • defender-docs

      Public
      Security Management to Protect the Open Economy
      45•32•6•5•Updated Feb 25, 2025Feb 25, 2025

    • openzeppelin-subgraphs

      Public
      Subgraph schema and templates to index the activity of OpenZeppelin Contracts.
      TypeScript
      •
      MIT License
      •84•146•3•0•Updated Feb 25, 2025Feb 25, 2025

    • merkle-tree

      Public
      A JavaScript library to generate merkle trees and merkle proofs.
      TypeScript
      •
      MIT License
      •114•479•6•1•Updated Feb 25, 2025Feb 25, 2025

    • uniswap-hooks

      Public
      Solidity library for secure and modular Uniswap hooks.
      Solidity
      •
      MIT License
      •13•51•11•1•Updated Feb 24, 2025Feb 24, 2025

    • koba

      Public
      Deploy Stylus contracts with Solidity constructors
      Rust
      •
      MIT License
      •2•13•2•0•Updated Feb 24, 2025Feb 24, 2025

    • openzeppelin-community-contracts

      Public
      Solidity library of smart contracts from the OpenZeppelin Community
      ethereumsolidity
      Solidity
      •
      MIT License
      •10•42•5•18•Updated Feb 21, 2025Feb 21, 2025

    • docs.openzeppelin.com

      Public
      Source for the OpenZeppelin documentation site
      SCSS
      •90•45•27•4•Updated Feb 21, 2025Feb 21, 2025

    • open-runtime-module-library

      Public
      Substrate Open Runtime Module Library
      Rust
      •
      Apache License 2.0
      •302•0•0•1•Updated Feb 17, 2025Feb 17, 2025

    • moonbeam

      Public
      An Ethereum-compatible smart contract parachain on Polkadot
      TypeScript
      •
      GNU General Public License v3.0
      •359•0•0•1•Updated Feb 14, 2025Feb 14, 2025

    • moonkit

      Public
      Collection of open substrate pallets
      Rust
      •
      GNU General Public License v3.0
      •12•0•0•1•Updated Feb 14, 2025Feb 14, 2025

    • dancekit

      Public
      tools, primitives and pallets for container-chains
      Rust
      •1•0•0•1•Updated Feb 13, 2025Feb 13, 2025