I realized I forget 80% of what I study. So I'm building this.

I've noticed something frustrating.

I can watch a tutorial, read documentation, and even take notes... but a few days later, I struggle to recall the concepts and often can't explain them to someone else.

One day, while searching YouTube for ways to stop forgetting what I study, I came across the Feynman Technique : a learning method where you explain a concept you've learned to someone else. If you can explain it clearly and simply, you truly understand it. If you can't, you've found a gap in your knowledge.

The problem was that I didn't always have someone to explain things to. Even when I did, they often weren't interested in the topic or didn't have the time. Without someone to consistently teach, it became difficult to practice the technique regularly.

That's when an idea struck me:

What if there was an AI-powered platform that could act as a learner?

A place where I could explain concepts in my own words, receive questions, identify gaps in my understanding, and strengthen my knowledge through active teaching.

So we're building exactly that.

TeachBack | Explain to Learn

An AI-powered learning platform designed to help people learn by teaching. Explain a concept, answer follow-up questions, uncover knowledge gaps, and truly master what you're learning.

We're currently looking for early testers and feedback.

Would you use something like this? What features would make it genuinely useful for you?