Learn how to build resolvers for direct messaging in this 29-minute tutorial. Explore the creation of mutations, containers, and queries for direct messaging functionality. Implement resolvers for direct messages, other users, and individual messages. Follow along with provided code examples for both frontend and backend development. Gain insights into troubleshooting common issues and test the implemented Bob resolver. Access additional resources, including Sequelize documentation and the instructor's online profiles for further learning and community engagement.