Learn to Read Code Before Writing Code

Learn to Read Code Before You Write a Line of It. This Summer. With Me.

By Nasly Duarte

Yesterday I posted about The Skill Nobody Teaches.

I am bringing a small community together this summer to learn one thing. How to read code.

Not how to write it. Not how to build an app in thirty days. How to read it first.

That sounds backwards. It is on purpose. Let me explain, and then I want you to join us.

The problem with how you were taught

Here is what most courses do. Day one, open the editor. Type this. Run it. Look, it works.

You copied it. It ran. And you have no idea why.

You did not build anything. You transcribed. And the first time a real problem shows up messy, with no clean answer in the back of the book, you freeze. Because nobody taught you to read the thing. They only taught you to copy it.

I learned a different way, and it is the only reason I made it from accounting into AI.

How I actually learned

I am an accountant. Before I ever touched a balance sheet, I had to understand what a balance sheet was. What it is for. Why the two sides have to meet. Nobody hands you a calculator on day one and calls you an accountant.

You learn to read the thing before you are trusted to build the thing.

Code is no different. The people who last are not the ones who type fastest. The machine already won that race. The people who last are the ones who can read what is in front of them, understand it, and decide whether it is any good. That is judgment. Judgment does not get automated.

So this summer, that is what we are building. The judgment. The reading comes first, and the reading is the work.

What we are doing together

This summer, we read. That is the whole focus, and it is enough.

We will sit with real code and trace it line by line. We will study GitHub repos so you can see what good code actually looks like. We will learn to look at something and understand what it does and why, before anyone writes a word of their own.

And we are not reading a fake calculator nobody needs. We are reading SoulAccess. A real app I am building, with real users, real decisions, and real things that can break. You learn on the real thing, the way real architects study real buildings.

Building comes later. This summer, we get good at reading. Almost nobody does this part, and it is the part that makes everything after it possible.

This is for you if:

• You are switching careers and tired of tutorials that leave you more lost than before.

• You keep "learning to code" and still cannot read a single repo with confidence.

• You want to understand AI tools, not just be replaced by them.

• You learn better with a community than alone at 1am with forty open tabs.

Join, and your workbook is free

When you join the community, you get my Notion workbook. The exact one I use to map and read through what I am building before a single line gets written. It is yours free, the moment you are in.

Then this summer, you read alongside us, in public, on a real project.

The person who can only write code is replaceable. The person who can read it, question it, and know when it is wrong is the one still standing.

Come learn to be that person.

Join the community and grab your free workbook below.

The Skill Nobody Teaches: Learning to Read Code

By Nasly Duarte

Readers of this blog know I am building an AI product in real time.

That product — Soulaccess, a phone-based access tech to enter churches during un — requires me to read, understand, and extend code I did not write. It requires me to direct AI coding agents and evaluate what they produce. And it requires me to teach these skills to a community of people who want to build alongside me.

Which is why this series exists.

Most churches sit empty 90 percent of the week. Meanwhile, the people who fund those churches experience grief, anxiety, and crisis at the hours when those buildings are locked. That's broken. !I'm building a Phone-based access app to sacred space, anytime https://soulaccessprototype.netlify.app

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The Overlooked Skill

Developers spend ten times more time reading code than writing it. That is not a statistic from a research paper. It is the lived reality of every developer working on a team, fixing a bug, reviewing a pull request, or building on an existing codebase.

School teaches writing. The real world demands reading.

The mismatch is significant. By the time you are hired into a technical role, you walk into a codebase you have never seen and are expected to produce output by Friday. The ability to orient yourself inside someone else's system — to find the entry point, trace the flow, understand the structure — separates productive builders from people who ask questions for two weeks before touching anything.

This matters more now, not less, because of AI coding tools. When you prompt an agent to build something, it produces code. That code might be correct. It might have subtle errors. It might follow patterns that conflict with the rest of your project. The only way to evaluate what an agent gives you is to be able to read it.

Reading code in the AI era is not about memorizing syntax. It is about the ability to open a project and understand its structure, trace one feature through an entire system, identify patterns that repeat, and notice what is well-designed versus what is a red flag.

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The Six Situations

Reading code happens in six recurring situations, each with a different objective.

The first-day read happens at a new job or when you inherit a project. You are not looking for details yet. You are asking: how is this structured and where do I start?

The bug read happens when you are assigned to fix code someone else wrote. You are asking: what was this supposed to do and where did it break?

The review read happens during a pull request or code review. You are asking: does this work, is it clean, and will it cause problems later?

The learning read happens when you open a well-built project to study it. You are asking: how did they solve this and can I use this pattern?

The library read happens when you want to understand a tool you are already using. You are asking: how does this actually work under the hood?

The inheritance read happens when someone leaves and their code stays. You are asking: what is this doing and why did they do it this way?

Each situation asks a different question but uses the same foundational skill. The ability to read unfamiliar code confidently and orient yourself inside a system you did not build.

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The Build-in-Public Context

I am teaching this skill because I am living it.

The Itemizing build — which I am documenting publicly for my community — requires me to read repositories I have never opened, understand patterns I have never implemented, and adapt them for a product I am building as I go. The agent workshop at Agentcamp gave me working code to read. Open-source libraries I am evaluating require me to assess quality before I commit to them. AI agents produce code that I need to understand before I push it to production.

Every principle in this series is one I applied this week, on a real product, in a real codebase.

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The Framework: The Bird's Eye View

The next post in this series introduces The Bird's Eye View — a three-step methodology for opening any codebase without panic. It is the first pass developers use before reading a single line of logic code. The file structure. The entry point. The config files that reveal a project's DNA in thirty seconds.

This is the methodology I applied when I opened the Itemizing repository for the first time. It is the methodology I am teaching in the summer curriculum. And it is the methodology that turns a 50,000-line codebase from overwhelming to navigable.

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The Bottom Line

Reading code is not a secondary skill. It is the primary skill of anyone building products, reviewing AI output, or working on any codebase that existed before they arrived. The faster you develop it, the faster every other technical skill follows.

Building this in public, one codebase at a time.

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Follow the full summer curriculum — including weekly code reading challenges, a live build log, and community events — at the Mindful Dollar BMAC community. The curriculum is live now and designed for people who want to build, not just read about building.

Join the Mindful Dollar BMAC Community →

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Read Next: The Bird's Eye View: How Developers Open Unfamiliar Code

Mindful Dollar | Nasly Duarte | Doing More With Less