Worked on the ghostty-org/ghostty repository with a focus on improving stability and user experience in terminal environments. Addressed a bug in the Zsh shell integration by implementing shell scripting techniques to sanitize window titles, specifically removing control characters and correcting newline representations. This change ensured that window titles in Zsh matched the behavior found in Bash, reducing user confusion and aligning cross-shell functionality. The work emphasized reliability and maintainability over new feature development, utilizing skills in shell scripting and Zsh integration. No new features were introduced during this period, with efforts concentrated on refining existing shell behavior for consistency.