Solidity Learning

Security

Solcurity Standard

https://github.com/transmissions11/solcurity

Surya - Solidity Inspector

https://github.com/Consensys/surya

Audit Techniques & Tools 101

https://secureum.substack.com/p/audit-techniques-and-tools-101

Challenges

Damn Vulnerable DeFi

https://www.damnvulnerabledefi.xyz/

Smart Contract Engineer

https://www.smartcontract.engineer/challenges

Ethernaut

https://ethernaut.openzeppelin.com/

Capture the Ether

https://capturetheether.com/

Tutorials

GitHub (PatrickAlphaC)

https://github.com/PatrickAlphaC

Web3 Education

https://web3education.dev/

Speed Run Ethereum

https://speedrunethereum.com/

Crypto Zombies

https://cryptozombies.io/

Solidity by Example

https://solidity-by-example.org/

WTF Academy

https://www.wtf.academy/

區塊鏈技術指南

https://poweichen.gitbook.io/blockchain-guide-zh/

Style Guide

https://docs.soliditylang.org/en/latest/style-guide.html