Worked on the ghostty-org/ghostty repository to enhance the reliability of its command line interface by addressing a critical output flushing issue in the List Actions command. Focused on buffer management and command line interface development using Zig, the work involved diagnosing and resolving a bug where output was not properly flushed when the --docs option was omitted. This targeted patch ensured consistent and expected CLI behavior, improving both automated workflow reliability and end-user experience. The approach emphasized careful debugging and IO buffering, resulting in a low-risk change that maintained repository quality while directly addressing a key usability concern for CLI users.