
Ansible Explained Without the Jargon: How One Repository Sets Up a Whole Online Shop
Ansible explained in plain language through a real repository that sets up eight servers for an online shop, with 11 draw.io diagrams. No coding needed.
25 min read
Independent engineering publication
Sourced news, in-depth analysis and hands-on tutorials across AI engineering, platform engineering, infrastructure as code and security. Every article is reviewed by a human editor.

Ansible explained in plain language through a real repository that sets up eight servers for an online shop, with 11 draw.io diagrams. No coding needed.
25 min read

Every AWS VPC feature explained in plain language, with draw.io diagrams of a real multi-zone network: subnets, gateways, routes, firewalls, endpoints and logs.
27 min read

How caching works at every layer of a Next.js site, from browser to database: SSG, ISR, a cross-replica page cache and image optimisation, with real numbers.
16 min read

What SSG and ISR are, why jithendar.com's pages had quietly become fully dynamic, and how a custom ISR cache made them static again across replicas.
9 min read

How we replaced four Redis pods with one shared, highly available Valkey on Minikube: Sentinel, HAProxy, per-app ACLs, Istio mTLS, Terraform and an FAQ.
22 min read

The real dependabot.yml files behind jithendar.com, MOKS, RoboShop AI and my infra repos: grouping, cooldowns, ignores, security updates and an FAQ.
16 min read

Istio on Minikube: architecture, a Bookinfo lab, an Istio gateway as the only edge, STRICT mTLS for the whole mesh, dry-run authorization and real fixes.
22 min read
Eight areas where engineering teams make the decisions that matter most right now.
Systems the editor has built, and how they work.

MOKS investigates production problems with live Kubernetes, Prometheus and Loki evidence, keeping observed facts apart from suspected causes.
5 min read

How this site works - Next.js on Minikube with PostgreSQL, Redis, Cloudflare R2, built-in admin, audit log, encrypted backups and full observability.
10 min read

A polyglot microservices store - TypeScript, Python, Java - with an AI shopping assistant, MCP tools and full observability, deployed with Argo CD.
1 min read
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An editor reviews and approves every article before it is published.
Editorial policyNews and summaries cite their sources, listed at the end of each article.
How we sourceErrors are fixed promptly, with a dated note on the article.
Corrections policyAI may assist with discovery and drafts. It never publishes on its own.
AI use policyEditor
Writes and edits Jithendar.com and builds the systems behind it, including RoboShop AI, a public microservices storefront with an AI shopping assistant, deployed on Kubernetes.