Explain Like I'm 5For Devs, By Devs.

From AI to databases, we explain the hard stuff In Plain English — no jargon, no gatekeeping. Just real talk, real examples, and a little code when it helps.

What is ELI5?

ELI5 stands for "Explain Like I'm 5" – a way of breaking down complex topics into simple, easy-to-understand explanations.

Our ELI5 guides explain tech using:

  • Simple language without unnecessary jargon
  • Clear analogies that relate to everyday experiences
  • Visual aids and examples where helpful
  • A focus on the core concepts you actually need to understand

Who is this for?

Perfect for junior developers, career-switchers, or anyone trying to make sense of the fast-moving tech world.

Want to suggest a topic?

Have a tech concept you'd like explained in plain English?Tweet us @InPlainEngHQ with the hashtag #ELI5Request.