OpenZeppelin Contracts is a library for secure smart contract development.

Guidelines and training material to write secure smart contracts

🎚 Peripheral smart contracts for interacting with Uniswap V2

💰One stop shop for Ethereum ABIs, addresses, and Solidity interfaces!

Official repository for core projects comprising the Celo platform

A stablizing reserve currency protocol

1inch Protocol – fully on-chain DeFi aggregation protocol

Smart Contracts for Argent Wallet

A box containing all you need to get started with developing Aave v1 flash loans

Enzyme Protocol Implementation

Simple clone contract factory

ERC-1155: Smart Contract Sample Implementation

An incentivized keeper network for anonymous keeper and job registration

Contracts repository for The Graph protocol

Ethereum MultiSigWallet

An upgradeable, meta-transaction-enabled smart wallet for earning interest on stablecoins while retaining custody of funds, with an added security backstop provided by Dharma Labs.

Kleros smart contracts

DeFi & Distributed Data Service Aggregator

Collection of smart contracts for the Gnosis prediction market platform.

An example to help you get started with The Graph

Website for the Underhanded Solidity Contest

ERC20 wrapper over the Dai Savings Rate

Core smart contracts for GEB

Minimalist USD - A minimalist, collateralized stablecoin built on Ethereum.

Off-the-shelf Solidity smart contracts

HomeWork is an autonomous utility for finding, sharing and reusing home addresses for contracts.

Leverages Aave V2's credit delegation functionalities to execute a V2 flashloan where the repayment of the loan at the end of the Tx is incurred onto a separate entity (the sugardaddy)

An example of a Flash Mint powered arbitrage between a flash mint DEX, Kyber and Uniswap.

Set of proxy functions for MCD (using mcd-cdp-handler)