DGM is an online diagramming tool tailored for creating professional diagrams for various applications, including web and AI projects. Its user-friendly interface allows users to craft UML, ERD, Flowcharts, and UI Wireframes using smart shapes and extensive libraries. A standout feature is its experimental AI assistant, which can generate code from diagrams using OpenAI's GPT-4 Vision. DGM offers free local use, cloud storage, image export, hand-drawn styles, and web publication options. This tool is especially beneficial for developers, project managers, and designers who need to visualize concepts, workflows, or systems and may want to collaborate with teams in real-time in the future.