Reproduce DeFi hacked incidents using Foundry.

Modern, opinionated, and gas optimized building blocks for smart contract development.

Guidelines and training material to write secure smart contracts

Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs.

Web3/Solidity based wargame

Basic string utilities for Solidity

Solidity library for advanced fixed-point math

Forge Standard Library is a collection of helpful contracts for use with forge and foundry. It leverages forge's cheatcodes to make writing tests easier and faster, while improving the UX of cheatc…

Dai Stablecoin System

Semgrep rules for smart contracts based on DeFi exploits

Long-tail MEV contracts to claim Otherside land NFTs

On chain interactive fault prover for Ethereum

Foundry-based template for developing Solidity smart contracts

Loose collection of Solidity example code

Utility Solidity library composed of basic operations for tightly packed bytes arrays

Merkle Proof Generator and Validator in Solidity

HTTP Library for Solidity based on curl

Variable Rate Gradual Dutch Auctions.

Flexible, minimalist, and gas-optimized yield aggregator protocol for earning interest on any ERC20 token.

sudoAMM Protocol

Playpen is a set of modern, gas optimized staking pool contracts.

excessively safe solidity calls

evm inception: the evm inside the evm via yul and solidity

A data structures library that does memory management for you

UniswapV2 clone made in educational purposes

A gas optimized, 100% on-chain chess engine and art project where each move is minted as an NFT

Dotenv parser for solidity & foundry

Minimalist template for foundry projects