Instantly understand any GitHub repo
URL hack turns github.com into gitdiagram.com for instant repo visuals.

Five-pass verification pipeline beats single-shot codebase analyzers like Cursor.
Developers onboarding to new codebases, engineering teams documenting legacy systems
Sourcegraph Cody · Cursor · Continue
URL hack turns github.com into gitdiagram.com for instant repo visuals.
Interactive architecture diagrams for Flask and Zod without login or wait time.
Debugging missions beat Q&A — structured challenges instead of chatting with codebases.
The layer-first canvas and a clear components palette (Services, Databases, Queues, Line Keys) make expressing front-end/back-end/data separation quick and visual. The 2D↔3D toggle is a neat flourish for showing stack depth and ownership, but without visible integrations (Terraform/Cloud import, export/collaboration, or smart layout) it reads as a nicer-looking competitor to existing diagram tools rather than a workflow disruptor.
Repo-aware PR reviewer that flags structural drift instead of lint errors.
C4 model diagrams with comment-to-Claude feedback loop through Channels.