July 2025 monthly summary: Delivered a critical stability improvement in vcluster by fixing PV lifecycle cleanup for virtual clusters. The fix ensures that released Persistent Volumes in the host are synced when delete events occur in the targeted namespace, backed by an end-to-end test to validate cleanup across deletion scenarios. This reduces orphaned PVs, improves multi-tenant reliability, and lowers admin toil during cluster teardown. In vcluster-docs, added Developer Setup and Local Run Instructions to streamline contributor onboarding by documenting steps for npm install and starting the local dev server. Overall impact includes increased reliability of virtual cluster operations, faster onboarding for new contributors, and clearer, test-backed change documentation. Technologies/skills demonstrated include Kubernetes PV lifecycle management, end-to-end testing, CI/test culture, and developer documentation for local development workflows.