Worked on the pqrs-org/KE-complex_modifications repository to deliver a Swedish keyboard pipe character mapping feature, addressing a common usability issue for Swedish Logitech keyboard users. Focused on configuration management and keyboard mapping, the work involved implementing a new JSON-based mapping that outputs the pipe character when the right Command key is pressed with the non_us_backslash key. The developer identified and fixed a mapping bug to ensure consistent behavior across different Swedish keyboard layouts, then validated the solution on multiple setups. Comprehensive documentation was prepared to support the rollout, reducing potential support requests and improving the user experience for Swedish users.