
Because one unchecked input can destroy your database, crash your app, or leak your users’ data. Introduction: The Most Boring Topic…

The simplest mistakes that expose your app and how to stop them before they happen. Introduction: The Most Common Mistake in…

Sometimes the best way to learn security isn’t by reading about it, it’s by watching your own code break. Introduction: The…

They look similar, but they behave completely differently, and knowing the difference can save you from serious data bugs. Introduction It’s…

A practical, senior-dev guide to serializing complex data (Dates, Maps/Sets, BigInt, circular refs), compression, versioning/migrations, quotas, and rock-solid utilities for…