Have you used a traceability matrix?

Yes, I have used a traceability matrix in the testing process and requirements management. It helps link requirements with test cases, ensuring coverage completeness and allowing tracking of which requirements have been tested and which have not.

For example, when working on a large project, I created a matrix where requirements were listed in rows and test cases in columns. This allowed for quick identification of testing gaps and ensured the product met specifications.

Using a traceability matrix is especially useful in regression testing and projects with high quality requirements, as it helps minimize the risk of missing important checks.