During August 2025, Alex Fowler enhanced the CovertLab/vEcoli repository by developing targeted troubleshooting documentation for Apptainer build errors. Focusing on a common issue where users encountered an "unexpected end of JSON input," Alex provided clear remediation steps, including the use of the "apptainer cache clean" command. This update, written in reStructuredText (rst), improved the clarity and accessibility of the documentation, streamlining the onboarding process for researchers and reducing support time. By leveraging skills in technical documentation and build tooling, Alex addressed a prevalent pain point, contributing to more reliable build processes and smoother collaboration within the development team.