Insights & Essays.
Field notes for CTOs and principal engineers: what shipped, what failed, and how to staff the next AI program. Depth first — no vendor recap.
Latest Articles
Spec-Driven Development in 2026 — AGENTS.md, Executable Specs, and Stopping Agentic Drift
Deterministic Sensors Beat Better Prompts — CI Gates for Coding Agents That Actually Ship
The Intelligent Monolith — Why Microservices Are Taxing Your AI Inference Budget (Node v26 Edition)
Search-as-Code — Why Static RAG Pipelines Lose to Programmatic Retrieval Orchestration
What is the Vatsal Shah blog about?
Long-form articles on agentic AI, production LLM architecture, cloud engineering, delivery and technical leadership, written by Vatsal Shah. Each article has its own title, publish date and canonical URL, and links to related case studies, frameworks and playbooks on this site.
Are the articles free to read?
Yes. Every article is free to read with no paywall and no sign-up. The weekly newsletter is optional for readers who want new articles and an India lens on AI regulation by email.
How is the blog organized?
Articles are grouped by category and tag, and each one links to related reading so a topic can be followed from an explainer to a framework, a playbook or a case study.
Can I quote or republish an article?
You may link to any article and quote short excerpts with attribution to Vatsal Shah and shahvatsal.com. Republishing substantial content or scraping the blog requires written permission under the terms of use.
How can I discuss an article with the author?
Use the contact form at /contact and say which article you mean. Choose the focus that fits: consulting, a software or application project, hiring, or a speaking session. Replies usually arrive within 24 to 48 hours.
External Standards & Publications
Our engineering publications follow industry standards for software architecture and agentic AI systems. Read more about technical specifications at the IEEE Standards Association and general web engineering principles at the World Wide Web Consortium (W3C).