During their work on the hackclub/hackatime repository, Engon Ken focused on improving the installation process by migrating the installer script from sh to Bash. This transition enhanced cross-environment compatibility and allowed the use of advanced Bash features, streamlining the installation workflow for users. Engon also updated the project’s documentation to accurately reflect these changes, reducing setup friction and clarifying onboarding steps. By consolidating installation logic under Bash, they established a maintainable foundation for future enhancements. Their contributions centered on Shell scripting and documentation, demonstrating a targeted approach to reliability and extensibility, though the scope was limited to a single feature.