SmartContractsTest Sepolia testnet faucet https://sepoliafaucet.com/ IDEs: https://dashboard.alchemy.com/ https://remix.ethereum.org/ https://chainide.com/s/ethereum/ Solidity course Youtube video: https://www.youtube.com/watch?v=M576WGiDBdQ Github: https://github.com/smartcontractkit/full-blockchain-solidity-course-py Github https://github.com/ethereum/solidity Docs https://docs.soliditylang.org/en/latest/