Purpose

Code Maintainability Rating aims at defining project rating related to the value of Technical Debt Ratio.

How metric helps

Acknowledging the idea of the metric is Code Maintainability Rating helps to identify the ratio of "Technical-Debt vs. Cost-to-Rewrite", in . In case the ratio grows significantly, decision whether it's a good time to rewrite the application instead of spending too much invaluable time reimbursing your debt may be taken.

How it works

Chart overview

Code Maintainability grade is shown Chart shows code maintainability grade for each project child unit (can be set up via Project Customization Wizard) and distributed over time. Axis X is for -  Axis Y on a day by day timeline , rating grade is placed on Axis Y- Axis X.

Every project child unit is clickable in the legend so that its grade can be shown/hidden on the chart.

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