D2 is a modern diagram scripting language that turns text to diagrams.
- diagramming
- diagrams
- text-to-diagram
- software-architecture
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D2 is a modern diagram scripting language that turns text to diagrams.
Visualize any GitHub codebase: free interactive architecture diagrams and one-minute explainer videos. Replace 'hub' with 'diagram' in any GitHub URL.
Learn, design or document codebase by putting breadcrumbs in source code. Live updates, multi-language support and more.
Review code 100X faster. Lens draws every PR as animated architecture and data-flow walkthroughs, inside the pull request itself. Use it as a GitHub App, GitHub Action, CLI, or a Skill for your coding agent
Animated, explorable diagrams for Claude and other coding agents, from a short JSON spec.