Living Spec vs. Ghost Document — Five Models That Keep It Alive

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Learn how to keep specifications alive using versioning models and spec-as-code practices to avoid ghost documents

intermediate Published 23 Jun 2026
Action Steps
  1. Apply the Flow-back model to track changes in your specification
  2. Use spec-as-code practices to version your documentation
  3. Configure a living spec to keep it up-to-date and reflective of the current system
  4. Test the Flow-forward model to anticipate and document future changes
  5. Compare different versioning models to determine the best fit for your project
Who Needs to Know This

Software engineers, product managers, and technical writers can benefit from this article to improve their documentation and collaboration processes

Key Insight

💡 Specifications can die if not properly maintained, but using versioning models and spec-as-code practices can keep them alive and relevant

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Keep your specs alive with versioning models and spec-as-code practices!

Key Takeaways

Learn how to keep specifications alive using versioning models and spec-as-code practices to avoid ghost documents

Full Article

Specifications die quietly. Learn the versioning models (Flow-back, Flow-forward, living spec), spec-as-code practices, and drift… Continue reading on Medium »
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