Dependency Injection for Beginners. I tried to make it as easy as possible to read: https://www.seljabali.com/blog/introduction-to-dependency-injection-and-its-popular-android-frameworks

Koin is developed by jetbrains? Where is that information from :D

Thanks for reading @Hanno. I suppose I was thinking of ktor, while writing about it. Thanks for pointing it out. I've updated it.

Ah i c, nice Response time! Other than that, nice article, always appreciated when First di and service locator without frameworks is explained :)

Awesome, thanks!

Since this is for beginners, I'd really reconsider encouraging the Service Locator anti-pattern instead of proper DI on the Koin section. It's possible to use it without Service Locator issues if you restrain

by inject

to the composition root. Also, a nitpick:

public void start() {
 engine.start()
}

Should be:

fun start() { 
  engine.start()
}

Thank you sir! Once I get around reading the article and updating accordingly, I'll report back to see if it looks alright to you.