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CodeCohesion 3D code visualization

Open Source Products

Free, open-source tools for Domain-Driven Design and software architecture visualization

ContextFlow Screenshot

ContextFlow

Visual DDD context mapper with Flow + Strategic views for analyzing bounded contexts, their relationships, and code ownership across your system architecture.

View Demo GitHub Learn More

Key Features

  • Dual synchronized views (Flow + Strategic)
  • DDD relationship patterns
  • Code ownership tracking
  • Drag-and-drop editing
  • Import/export JSON
  • No backend required
CodeCohesion Screenshot

CodeCohesion

3D visualization tool for analyzing code structure, cohesion patterns, and architectural evolution. Watch your codebase evolve commit-by-commit with interactive timeline playback.

View Demo GitHub Learn More

Key Features

  • 3D solar system visualization
  • Timeline playback (Gource-style)
  • Cohesion analysis for DDD
  • Multiple color modes (file type, author, time)
  • Interactive exploration
  • Browser-based, TypeScript + Three.js

Why Open Source?

These tools were built to solve real problems we encountered while helping teams apply Domain-Driven Design and EventStorming.

By making them open source, we hope to help the broader DDD community visualize, analyze, and improve their software architectures.

MIT Licensed - Free to use, modify, and distribute

Get Involved

Found a bug? Have a feature request? Want to contribute? Visit the GitHub repositories to get involved.

ContextFlow on GitHub CodeCohesion on GitHub