Unix, Linux, & Cloud!
By Shrikant Lavhate | Published: | Modified:
The routing layer is the one part of a cell-based system that can’t fully be cell-ified. Here’s how to keep it from becoming the single point of failure you were trying to avoid.
By Shrikant Lavhate | Published: | Modified:
EKS namespace, EKS cluster, or ECS cluster-per-cell — the substrate you pick sets your isolation cost floor for every cell you’ll ever run.
By Shrikant Lavhate | Published: | Modified:
Before you touch EKS or ECS, cell-based architecture is a planning problem: picking a partition key, an isolation boundary, and a cell size you can actually operate.
By Shrikant Lavhate | Published: | Modified:
AWS gave EC2 a health check that finally looks at your application, not just the OS underneath it — here’s how it works and where the costs hide.
By Shrikant Lavhate | Published: | Modified:
AGENTS.md just turned one and sits in 60,000+ repos, but two 2026 studies disagree on whether the file actually helps your coding agent or just costs more.
By Shrikant Lavhate | Published: | Modified:
A practical map of where secrets actually leak across Terraform, CloudFormation, CI/CD, Vault, Secrets Manager, and Kubernetes, and how to close each gap.
By Shrikant Lavhate | Published: | Modified:
App Mesh dies in September 2026. Here’s what VPC Lattice actually replaces, what it costs at scale, and when it’s the wrong tool for the job.
By Shrikant Lavhate | Published: | Modified:
Control Tower finds drift on its own but won’t fix it for you. The last part of the series covers account vending at scale, drift, and testing guardrails before they ship.
By Shrikant Lavhate | Published: | Modified:
Hub-and-spoke with Transit Gateway, centralized egress costs, IPAM before account one, and where VPC Lattice actually fits next to Transit Gateway instead of replacing it.
By Shrikant Lavhate | Published: | Modified:
How SCPs and RCPs actually differ, how centralized logging holds up under audit, and how IAM Identity Center becomes the one door into a multi-account AWS estate.