
Carl Dybdahl developed a CodeQL rule for the github/codeql repository to detect misuse of Path.Combine in C# codebases. He designed and implemented the query using C# and QL, ensuring comprehensive coverage through targeted tests and detailed documentation in Markdown and QLDoc. Carl refined repository quality by renaming test classes and updating metadata to align with the test harness and CI requirements, which improved maintainability and test reliability. His work addressed both the technical detection of a common security issue and the supporting infrastructure, resulting in a well-integrated feature that streamlines future maintenance and enhances code analysis workflows.

February 2025 monthly summary for github/codeql. Delivered a focused CodeQL rule to detect Path.Combine misuse in C# (PathCombine) with a complete query, tests, documentation (QLDoc), and test-output updates. This work also included repository quality refinements such as a test class rename for the query-tests and metadata refinements to align with the test harness and CI expectations.
February 2025 monthly summary for github/codeql. Delivered a focused CodeQL rule to detect Path.Combine misuse in C# (PathCombine) with a complete query, tests, documentation (QLDoc), and test-output updates. This work also included repository quality refinements such as a test class rename for the query-tests and metadata refinements to align with the test harness and CI expectations.
Overview of all repositories you've contributed to across your timeline