Difference between revisions of "Software maintenance"
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* [[Code refactoring]] | * [[Code refactoring]] | ||
* [[Maintainability]] | * [[Maintainability]] | ||
| + | * [[Unmaintainable code]] | ||
== External links == | == External links == | ||
* [https://en.wikipedia.org/wiki/Software_maintenance Software maintenance] @ Wikipedia | * [https://en.wikipedia.org/wiki/Software_maintenance Software maintenance] @ Wikipedia | ||
Revision as of 07:31, 18 August 2015
In software engineering, software maintenance is the modification of a software product after delivery to correct faults, to improve performance or other attributes.
A common perception of maintenance is that it merely involves fixing defects.
However, one study indicated that over 80% of maintenance effort is used for non-corrective actions.
This perception is perpetuated by users submitting problem reports that in reality are functionality enhancements to the system.
More recent studies put the bug-fixing proportion closer to 21%.
See also
External links
- Software maintenance @ Wikipedia
