DiagramGPT, developed by Eraser, leverages AI technology to generate technical diagrams using code or plain language prompts. Powered by OpenAI's GPT-4, it supports entity relationship, cloud architecture, and sequence diagrams, with flowcharts on the horizon. The diagrams can be edited in Eraser's whiteboard tool using diagram-as-code syntax. It caters to architecture, documentation, wireframing, and brainstorming needs. Eraser offers resources, templates, integrations, and a feedback channel for continuous improvement.