niko.eth

Master Solidity from scratch in this hands-on, 4-week course designed for developers entering the Ethereum ecosystem. You'll go from zero to deploying production-ready smart contracts, covering everything from basic syntax and data types to advanced patterns like proxy contracts and gas optimization. Each session combines theory with live coding, and you'll walk away with a portfolio of deployed contracts on testnets.

Master advanced Solidity techniques: upgradeable contracts, assembly, EVM internals, and cutting-edge patterns.