Methods and arrangements to manage comment data that is associated with computer executable code are provided. Comment data associated with a line or lines of executable code can be stored, and a tag can be assigned to the comment, data or the line(s) of code. When it is desired to locate, information about lines of code, tags allow for an improved way to search for the desired lines of code. Thus, in response to a user query for information, a search engine can locate a specific tag or groups of tags and display code and comments associated with the located tag(s).