What actually happens on disk when you insert a row and why validating inside a transaction or adding indexes just in case will cost you.
All Posts
Browse all blog posts I've published.
An honest look at propagating request context across async I/O operations in Node.js — where each approach breaks, what it costs, and what nobody warns you about.
A comprehensive guide to setting up AWS SES SMTP with Lambda, S3, Route 53, CloudShell, and CloudWatch for seamless email sending and monitoring.
A deep dive into JavaScript closures — how they work, why they matter, and practical patterns you can use every day.
List the essential fundamentals and modern patterns needed to build a solid coding foundation. Provide a practical guide on the core skills required to improve development workflow.
Explore error handling, cross-browser testing, and caching strategies while breaking down core JavaScript logic into clear, actionable steps. Provide practical examples to help developers master these advanced concepts and write more efficient code.
Detail the most useful ES6 updates including arrow functions, destructuring, and promises. Show how to use modern syntax to write cleaner and more readable code.