OpenZeppelin Contracts is a library for secure smart contract development.

WTF Solidity 极简入门教程，供小白们使用。Now supports English! 官网: https://wtf.academy

Reproduce DeFi hacked incidents using Foundry.

Dapp learning project for developers at all stages. Becoming and cultivating sovereign individuals. Nonprofit organization.

A compilation of patterns and best practices for the smart contract programming language Solidity

Optimized Solidity snippets.

Web3/Solidity based wargame

To learn common smart contract vulnerabilities using Foundry!

这是一个面向中文社区，分析市面上智能合约应用的架构与实现的仓库。

4年打磨-2022年海外一线大厂-以太坊开发教程（a solidity tutorial makes you a dapp expert）WIP

Best resources for Solidity gas optimizations ⛽

Basic string utilities for Solidity

Multicall: Aggregate multiple constant function call results into one

Example arbitrage trading bot

d20srd reference implementation codified in solidity

Assertions, equality checks and other test helpers

闪电贷课程教学

Perform various checks against tokens on-chain with 0 gas and 0 deployments

On-chain Health-check for ERC-20 tokens without wasting gas.

一些常见的 solidity 模式