devesh// writing
#AWS, Cloud Computing, Tutorials5 minNew to AWS? This beginner-friendly guide breaks down what Amazon Web Services is, the core services like EC2, S3, and Lambda, why businesses choose the cloud, and how to launch your first project free — no jargon, no headaches.
#SRE6 minMost postmortems produce a document nobody reads. Here is the structure that produces fixes instead.
#kubernetes2 minMost clusters are either wasting half their compute or one traffic spike away from OOMKills. A measurement-first method for sizing requests and limits.
#Observability1 minTeams drowning in Grafana panels usually skipped one step: deciding what reliability actually means for their users.
#sre4 minThe test of a runbook is a stressed engineer at 3 a.m. reading it for the first time. Most fail. Here is the structure that survives real incidents.
#IaC1 minCorrupted state, a deleted workspace, and one very bad force-unlock. What each incident taught me about safe IaC.
#devops4 minYour CI system holds deploy credentials to everything — it IS production. Seven concrete hardening steps, from OIDC to artifact signing.
#cloud4 minCost cutting fails when it trades invisible risk for visible savings. A reliability-first order of operations for cloud bills.