Contributed to the JanDeDobbeleer/oh-my-posh repository by implementing support for Deno and JSR project types, expanding the tool’s ability to recognize and manage diverse development environments. The work involved writing Go code to detect Deno and JSR project files and developing logic to fetch and parse relevant metadata from their configuration files using JSON parsing techniques. Testing was incorporated to ensure reliable project type recognition and metadata extraction. This feature enhanced the versatility of oh-my-posh, enabling it to better serve developers working across different ecosystems. The contribution focused on robust cross-environment support and maintainable code integration within the project.