Drona Intelligence

Every developer has heard this at least once:

“It works on my machine.”

And then production breaks.

Different operating systems, dependencies, and environments can cause apps to behave differently across machines.

This problem existed for years until Docker introduced containers.

Docker packages:

your app

dependencies

runtime

environment

Into a single container that runs anywhere.

Laptop → Server → Cloud.

Same environment. Same result.

This post starts a Docker learning series where we’ll go from beginner to real-world usage.

Follow along if you want to actually understand Docker. 🐳