SOLID principles

Dependency Inversion (D)

High-level policy shouldn’t depend on low-level details. Point BOTH at an abstraction, and watch the dependency arrow flip. An animated lesson where the diagram draws itself as the design grows.

  • Lesson 5 of 5
  • Animated diagrams

Sign in with Google or GitHub and you land straight on this page. DSA comes with the all labs plan and every ChaiCode batch.

5 lessons, each with diagrams that draw themselves.

What you will learn

  • Two rules
  • The problem with depending on a detail
  • Invert it

More low-level design

Watch Dependency Inversion (D) take shape

Sign in and the lesson opens with its diagram ready to play, and the rest of SOLID principles beside it.

DSA comes with the all labs plan and every ChaiCode batch.