Worked on backend stability for the argoproj/argo-cd repository by addressing a bug in resource listing logic. The solution ensured that when resources are missing or errors occur, the system now returns an empty list instead of nil, preventing potential runtime panics. This approach improved error handling and reduced production risk, aligning with reliability goals for automated workflows. The work included implementing a targeted test to validate the new behavior and guard against regressions. Using Go, the developer demonstrated best practices in backend development and testing, delivering a focused, stability-oriented fix through a clean, well-documented commit process.