Arnav.

Kubernetes validating admission webhook in Go that rejects Pods and Deployments violating image, resource, label, and security policies. Helm-packaged, published to GHCR.

XDP program that counts packets by protocol at the NIC driver layer and exports them as Prometheus metrics

Search a keyword across a 100-sheet Excel workbook and find out which worksheet it lives in. Hybrid BM25 + semantic search, runs locally.

Argo CD GitOps proof-of-concept: a Kustomize base with dev and uat overlays, delivered as declarative Argo CD Applications.

Modular, multi-environment Terraform for a production-grade AWS platform: VPC, EKS, RDS PostgreSQL, and CloudWatch — with cost-optimized dev and hardened HA prod.

Kubernetes controller that deletes namespaces after a configurable TTL annotation, so ephemeral environments stop accumulating in shared clusters. Built with Kubebuilder and controller-runtime.