Akhilesh Maddali refactored host decommissioning logic in the evergreen-ci/evergreen repository to optimize workload efficiency and reduce unnecessary cloud costs. By shifting the decommissioning criteria from total task queue length to only hosts with tasks whose dependencies are met, Akhilesh ensured that hosts are decommissioned only when no ready tasks remain, minimizing idle resources. This backend development work, implemented in Go, improved scheduling correctness for dependency-aware workloads and enhanced system maintainability. The targeted change addressed a subtle inefficiency in host lifecycle management, demonstrating thoughtful system design and a practical approach to resource utilization and cost-effectiveness within a complex scheduling environment.