I didn’t start teaching because I thought I was a great teacher.

I started teaching because I thought I understood software development well enough to help someone else get into it.

That assumption didn’t survive my first few classes.

The Naive Version of Me

When I started, my mental model was simple:

“If I explain things clearly enough, people will understand.”

So I did what most developers do when they teach:

  • I broke concepts down.

  • I gave examples

  • I assigned tasks

  • I expected results

And when students didn’t “get it,” my first instinct was:

“Maybe I didn’t explain it well enough.”

So I explained it again.

Slower.
With more examples.
With more detail.

It didn’t work.

The First Realization

Understanding something is not the same as being able to transfer that understanding.

That was my first real lesson.

Because what I started noticing was this:

  • Students could follow along during class.

  • They could nod at explanations.

  • They could even repeat concepts back.

But when it was time to build something on their own, everything broke.

That gap—that difference between recognition and execution—is where most teaching fails.

And I was failing right there.

The Problem Wasn’t Intelligence

At some point, I had to confront an uncomfortable truth:

It wasn’t that the students weren’t smart enough. It was that my approach wasn’t designed for how people actually learn software development.

Because software development is not:

  • memorization

  • passive understanding

  • or watching someone else code

It is a skill, and like every skill, it requires:

  • repetition under pressure

  • feedback loops

  • independent problem solving

I wasn’t optimizing for any of that.

The Shift: From Teaching to Designing Learning Systems

The biggest shift in my thinking came when I stopped asking:

“How do I explain this better?”

And started asking:

“What system would make it hard for someone not to learn this?”

That single question changed everything.

Instead of focusing on:

  • better explanations

I started focusing on:

  • structured progression

  • controlled difficulty

  • consistent feedback

  • measurable outcomes

In other words, I stopped treating teaching like talking… and started treating it like system design.

What I Got Wrong

Looking back, there were three major mistakes I made early on:

1. I Overvalued Explanation

I thought clarity was enough.

It isn’t.

Clarity without application leads to the illusion of understanding.

2. I Undervalued Feedback Speed

Students would submit work… eventually.

I would review it… later.

That delay killed learning momentum.

Fast feedback isn’t a “nice to have”—it’s the engine of improvement.

3. I Didn’t Design for Failure

I subconsciously wanted students to “get it right.”

But real learning in software development comes from:

  • trying

  • failing

  • debugging

  • retrying

I wasn’t creating enough room for that cycle.

What Changed After That

Once I started thinking in systems, everything improved:

  • Students became more independent.

  • Questions became more precise.

  • Progress became measurable

  • Confidence started to build organically.

And most importantly:

I could now look at a struggling student and diagnose the problem like an engineer:

  • Is this a feedback issue?

  • A difficulty progression issue?

  • A practice volume issue?

  • A mental model gap?

That level of clarity didn’t exist before.

Why This Series Exists

Over the last few years, I’ve refined my approach to teaching software development.

Not as an art. Not as intuition. But it is a system that can be designed, tested, and improved.

This series is my attempt to document that.

I’ll be breaking down:

  • How I structure learning from zero to competence

  • The curriculum decisions I made (and why)

  • The mistakes that cost me time

  • and the patterns that consistently produce results

If you’re:

  • learning software development

  • teaching it

  • or trying to get better at either

This series will give you a clearer way to think about the process.

Where We’re Going Next

In the next post, I’ll break down:

Why most people fail at learning software development — and why it has very little to do with intelligence.

If there’s one thing I’ve learned so far, it’s this:

Teaching software development isn’t about explaining code.

It’s about designing an environment where people can become developers.

And that’s a very different problem.