Streamdown

Streamdown is a fully-featured Markdown renderer designed for streaming content from AI models. It provides a highly interactive, customizable experience for both humans and AI agents, offering features like real-time streaming carets, interactive code blocks, math support, diagram rendering, CJK language compatibility, and rigorous security. Ideal for developers building chatbots, AI-powered apps, or any product needing high-quality, dynamic markdown rendering with plugin extensibility.