Discover OpenZeppelin/koba Open Source project by @OpenZeppelin

Web3/Solidity based wargame

24,663

ethernaut

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

1,960

openzeppelin-contracts-upgradeable

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

978

cairo-contracts

Blockchain educational resources curated by the OpenZeppelin team

821

awesome-openzeppelin

755

damn-vulnerable-defi

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

654

openzeppelin-upgrades

Documentation generator for Solidity projects

607

solidity-docgen

A JavaScript library to generate merkle trees and merkle proofs.

441

merkle-tree

OpenZeppelin SDK repository for CLI and upgrades.js. No longer actively developed.

435

openzeppelin-sdk

Code and slides for OpenZeppelin Workshops

434

workshops

Assertion library for Ethereum smart contract testing

428

openzeppelin-test-helpers

A space for the community to interact and exchange ideas on the OpenZeppelin platform. Do not use in production!

416

openzeppelin-labs

CLI tool to develop StarkNet projects written in Cairo

374

nile

Interactive smart contract generator based on OpenZeppelin Contracts.

321

contracts-wizard

Exploiting a Uniswap exchange that uses an ERC777 token by leveraging the reentrant microtrading attack vector

241

exploit-uniswap

Foundry library for deploying and managing upgradeable contracts

171

openzeppelin-foundry-upgrades

Subgraph schema and templates to index the activity of OpenZeppelin Contracts.

157

openzeppelin-subgraphs

Experiments with Solidity JWT. Do not use in production.

142

solidity-jwt

An OpenZeppelin starter kit containing React, OpenZeppelin SDK & OpenZeppelin Contracts.

131

starter-kit

UI for TokenVesting contract from OpenZeppelin. No longer maintained

121

token-vesting-ui

TypeScript types and a JSON Schema for the Solidity AST

solidity-ast

[Not actively maintained] One-line setup for blazing-fast smart contracts tests

openzeppelin-test-environment

⚡️ Ethernaut CTF 2024 Challenges & Solutions

ctf-2024

A library for secure smart contract development written in Rust

rust-contracts-stylus

contract-bots-gang

Empty sample starter truffle project for using zeppelin-solidity for a crowdsale

sample-crowdsale-starter

Runtime Templates for Polkadot Parachains

polkadot-runtime-templates

CLI tool to develop Starknet projects written in Cairo

nile-rs

Monorepo for all defender-client npm packages

defender-client

Example snippets for Defender Autotasks

defender-autotask-examples

A collectibles crafting game. Built using the OpenZeppelin SDK.

crafty

Source for the OpenZeppelin documentation site

docs.openzeppelin.com

SCSS

openzeppelin-network.js

An easy to use and reliable library that provides one line access to Web3 API.

An OpenZeppelin starter kit focused on GSN.

starter-kit-gsn

Web3 provider for the Gas Station Network

openzeppelin-gsn-provider

An OpenZeppelin starter kit tutorial containing React, OpenZeppelin SDK & OpenZeppelin Contracts.

starter-kit-tutorial

Security Management to Protect the Open Economy

defender-docs

openzeppelin.org

Source code for OpenZeppelin website

defender-templates

Templates for using OpenZeppelin Defender using Serverless configurations

compound-monitoring

openzeppelin-transpiler

Allows multiple parties to agree on transactions before execution. Forked from Gnosis multisig repository.

gnosis-multisig

CSS

openzeppelin-gsn-helpers

Test and development helper methods and scripts for GSN

upgrades-safe-app

Code style guidelines and rules for OpenZeppelin projects

configs

OpenZeppelin starter-kit based GSN tutorial for a Chat App

gsn-sample-chat_app

Configure a Defender environment via code

defender-serverless

OpenZeppelin documentation site configuration

openzeppelin-contracts-docs

defender-sdk

Defender SDK

Example meta-tx relay built using Defender

defender-example-metatx-relay

Work in progress explorer for AccessControl roles

accesscontrol-explorer

Svelte

erc20-onboarding

ERC20 token on-boarding on the OpenZeppelin SDK platform

Test environments for crosschain operations

sample-crosschain-env

Shell

openzeppelin-whitepaper

LaTeX sources for the OpenZeppelin Platform Whitepaper

Makefile

openzeppelin-contract-loader

Load contract ABIs from built artifacts and return contract objects

ethernaut-leaderboard

NFT for OpenZeppelin Team

openzeppelin-team-nft

The Ethereum Gas Station Network Alliance Landing Page and Tools

gsn-site

Solidity Hot Loader for Starter Kits. Not currently maintained

solidity-loader

proxy-explorer

👷 Under construction!

Plugin for Nile to deploy and manage upgradeable contracts on StarkNet.

openzeppelin-nile-upgrades

access-manager-explorer

proposal143

Foundry simulation for Compound Proposal for re-enabling MakerDAO DSR

compound-re-enable-dsr-proposal

defender-as-code

highlightjs-cairo

GSN relayer server, forked from openeth-dev/gsn

gsn-relayer

web3-gsn-faucet-provider

Vouching contracts and scripts for the OpenZeppelin SDK token

token-vouching

Set of tests to reflect the proposal lifecycle behavior

compound-governance-proposal-behavior

OpenZeppelin Research group working repository

zeppelin.solutions

Institutional website

research-cryptography

Jupyter Notebook

openzeppelin-token-registry

OpenZeppelin Ethereum Packages registry

Template repo to define assets listing on Compound

compound-assets-listing

compound-security-policies

Security roles and responsibilities for Compound

fuzzy-import-parser

Set of tools to manage the GSN

gsn-tools

Scripts used for docs previews in pull requests across OpenZeppelin projects

docs-utils

The essential blueprint for crafting secure protocols

secure-development-cookbook

Solidity ANTLR4 grammar Python parser

discourse-highlightjs-langs

HTML

sgp

Forta detection bot to alert about changes in quorum quantity in a Governor contract

openzeppelin-upgrades-migration-example

governor-quorum-bot

🧱 Infrastructure for Ethernaut CTF 2024

ctf-infra

EVM runtime template for Polkadot parachains

polkadot-evm-runtime-template

defender-serverless-workshop

Compiled bytecode related to our FutureSwap audits for public viewing

futureswap-artifacts

cto.openzeppelin.com

Description of the CTO job opening at OpenZeppelin

HTML

tech-coaching

A place to keep study materials associated with the tech coaching

HTML

slack.openzeppelin.org

https://openzeppelin-slack.netlify.com/ Source for https://slack.openzeppelin.org/

netlify-redirects

Redirection rules for various old websites

defender-subgraphs

Access Control subgraph toolkit for Defender