GitHub - lukilabs/beautiful-mermaidDiagrams are essential for AI-assisted programming. When you're working with an AI coding assistant, being able to visualize data flows, state machines, and system architecture—directly in your terminal or chat interface—makes complex concepts instantly graspable. Mermaid is the de facto standard for text-based diagrams. It's brilliant. But the default renderer has problems: Aesthetics — Might be
