You Don't Need Another Tutorial. You Need Kaizen.

Samson Thuo — Fri, 31 Jul 2026 13:35:31 +0000

Every developer wants to become exceptional.

So we buy another course.

Bookmark another YouTube playlist.

Install another AI coding tool.

Clone another GitHub repository.

We mistake consuming information for making progress.

I used to do the same.

I believed breakthroughs came from finding the perfect resource or the perfect roadmap. But after months of learning, I realized something uncomfortable:

Great developers aren't built by occasional bursts of motivation.

They're built through consistent, almost invisible improvement.

That idea has a name.

Kaizen.

The Philosophy of Tiny Improvements

Kaizen is a Japanese philosophy that means continuous improvement.

Its premise is almost embarrassingly simple:

Improve a little every day.

That's it.

No overnight transformation.

No "learn machine learning in 30 days."

No marathon coding sessions fueled by coffee and guilt.

Just one meaningful step forward.

Software engineering is uniquely suited to this philosophy because nearly every skill compounds.

Every bug you fix improves your debugging instincts.

Every pull request teaches you cleaner communication.

Every technical article expands your mental model.

Every project makes the next one easier.

None of these moments feel significant on their own.

Together, they become expertise.

The Slight Edge

Jeff Olson describes a similar principle in The Slight Edge.

The actions that create extraordinary success are usually easy to do.

They're also easy not to do.

Reading ten pages of a programming book.

Writing one meaningful commit.

Learning one SQL command.

Reviewing yesterday's code before writing today's.

None of these actions will change your life tomorrow.

But repeated consistently over months and years, they quietly reshape your career.

Progress compounds long before it becomes visible.

How Kaizen Changed My Learning

I used to chase intensity.

I'd spend an entire weekend coding, convinced I was making incredible progress.

Then I'd burn out.

Days would pass without touching my projects.

Eventually I realized intensity wasn't the problem.

Inconsistency was.

Now my goal is much smaller.

Read one chapter.

Build one feature.

Refactor one function.

Understand one concept deeply.

Showing up matters more than heroic effort.

Practical Kaizen for Developers

If you're learning software engineering, try this approach for the next month:

Read five pages of a technical book every day.
Make one meaningful Git commit daily.
Spend fifteen minutes understanding a bug before searching for the answer.
Improve one small part of your existing project instead of starting another one.
Learn one new concept before opening YouTube.

Small actions repeated consistently become habits.

Habits become skills.

Skills become confidence.

Final Thought

The best engineers aren't the ones who experienced one extraordinary breakthrough.

They're the ones who quietly accumulated thousands of ordinary improvements.

You don't need another tutorial.

You don't need another roadmap.

You need one small improvement today.

Then another tomorrow.

That's Kaizen.

That's The Slight Edge.

And that's how remarkable software careers are built.

What I Learned After Completing a MySQL Course as a Beginner Developer

Samson Thuo — Wed, 18 Mar 2026 11:08:31 +0000

My name is Samson, and I’m currently learning backend development.
When I started, one of the hardest things for me to understand was databases. I spent a lot of time on YouTube, but honestly, most tutorials left me more confused than before. Some were too fast, others skipped important steps, and I never really felt confident.
Everything started to change when I found Scrimba.
After completing their MySQL course, I finally understand how databases work and how they are used in real applications.
If you're starting out, you can check it here: [https://scrimba.com/?via=community]

The Turning Point for Me

Before this course, SQL just looked like randomn commands I had to memorize.
But during the course, something clicked.
Instead of just copying code, I started understanding:

Why we create tables
How data is structured
How backend systems actually use databases

That shift from confusion to understanding made a huge difference for me.

What I Learned

Tables, Rows, and Columns

At first, this sounded basic—but it’s everything.
Now I understand that a database is just structured data.

CRUD Operations (This Was Huge)

This is where things started feeling real.

Example I practiced:

INSERT INTO users (name, email)
VALUES ('Samson', 'samson@email.com');

SELECT * FROM users;

This is exactly how apps store and retrieve data.

Queries Finally Made Sense

Before, I didn’t understand what queries were doing.
Now I can read something like:

SELECT name FROM users WHERE id = 1;
And actually understand it.

Understanding Relationships

This part was challenging, but also very important.
I learned how tables connect using:

Primary keys
Foreign keys

This is what allows real-world systems to work, like:

Users and their orders
Posts and comments

What I Struggled With Before

To be honest:

I didn’t understand how databases connect to backend code
SQL felt like something to cram, not understand
Tutorials didn’t explain the “why”

I used to think maybe backend wasn’t for me.

What Made Scrimba Different

What helped me most was:

Interactive learning (not just watching)
Clear explanations
Practicing while learning

Instead of just watching, I was doing.
That made all the difference.

What I’m Learning Next

Right now, I’m moving into:

Node.js
Building APIs
Connecting MySQL to backend systems

Final Thoughts

If you're struggling like I was, don’t give up.
Sometimes you just need the right learning approach.
Things will eventually click.
And if you're curious, you can check out Scrimba here: [https://scrimba.com/?via=community]

Thanks for reading .

DEV Community: Samson Thuo