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Tools to assist value-driven design & decisions

Project description

Tools for Value-Driven Design

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Tools intended to help with modelling decisions in a value centric design process. The intent is to keep this as generic as possible, as some of this decision modelling is suited to generic decision-making, non-design activities with a little massaging.


  • Concept Design Analysis (CODA) method implementation
  • Requirements weighting with a Binary Weighting Matrix
  • Programmatic or Spreadsheet based model creation (via Excel workbooks or Google Sheets).


pip install vdd


Currently just stored in the repo.


Azure DevOps builds (branch)

  • Model sets for comparative work (rather than a single set of characteristic parameter values)
  • Improved visualisation
  • Export CODA models to Excel template
  • House of Quality style requirement/characteristic weighting
  • Pandas everywhere (v1.x)


Based on my own degree notes and open access literature:

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