A computer implemented method comprises processing code coverage analysis data to generate a new storage version thereof. Processing comprises identifying each individual source code file in a code base and, for each individual source code file, generating a corresponding code coverage result file. The code coverage result file comprises coverage information in respect of the source code file to which the code coverage result file corresponds, the coverage information identifying which parts of the corresponding source code file were covered by the test suite, the code coverage result file being associated with its corresponding source code file. The new storage version of the code coverage analysis data is published back to the code coverage result repository as a new version and associated with the particular version of the particular source code base that was originally analyzed.