The "DappUniversity" YouTube Channel is a great place to find useful video tutorials for full-stack dApp development on Ethereum. Simply click on the "Playlists" tab to find curated lists with videos on topics such Solidity, Web3.js, Ethereum + React and more.
Protip: When sorting the videos by duration you'll find a bunch of long-form videos (some of which are ~8 hours long!) which will walk you through the whole dApp development life cycle end-to-end. Also keep an eye on the video descriptions which usually include links to the project's GitHub repository.
- Gregory McCubbin