Mastery over Hype

Archives
Log in
Subscribe
August 4, 2026

The first app that fast-tracked my engineering career

Hey there,

Blaise Pascal once wrote:

"The most important thing in life is the choice of a trade; chance disposes of it."

Looking back, I think he was only half right.

Chance put the opportunity in front of me. It was the decision to act that changed my career.

When I was at Sun Microsystems, I happened to notice my teammates spending hours sifting through raw server logs. Some were asking in a chatroom why there wasn't a better way to do this?

I didn't plan on building a log-parsing tool. I just decided to solve the problem that was right in front of me.

That one decision opened doors I didn't even know existed.

After a few weeks of piecing together PHP and shell scripting (I was a programming newbie at the time), I had a minimum viable product.

It became an internal tool that saved my team dozens of hours each week.

More importantly, it taught me a lesson that Zig Ziglar phrased so well and I've carried with me ever since:

"You can have everything in life you want, if you will just help enough people get what they want."

By solving a daily headache for my colleagues, I earned trust, sharpened my programming skills, and opened doors to my next role, and ultimately my career in software engineering.


If you feel stuck right now:

Look around your codebase or team processes. What is a repetitive pain? Then build a solution, for example:

  • Build the CLI tool that automates a tedious setup.
  • Document the obscure build error everyone hits once a month.
  • Fix the flaky test suite that slows down deploy pipelines.

Look closely; there are always problems to solve, friction to remove.


When you build tools that make other engineers' lives easier, your career often follows.

What's a small internal tool you've built that ended up having an impact? Or what's a tool you wish existed today?

Curious to hear! Hit reply and let me know ...

/Bob


P.S. My first tool was nothing fancy: a simple PHP interface over a few shell scripts.

It taught me a lesson though I still believe today: Mastery over Hype. Technology changes. Solving real problems for real people is timeless.

If you'd like to hear more, I recently joined a few podcasts where we explore these ideas in more depth, from learning in the AI era to why fundamentals still matter (probably even more now).

Don't miss what's next. Subscribe to Mastery over Hype:
← Newer What to s/learn/build next Older → thinking is the moat (+ what I built this month)
belderbos.dev
LinkedIn
Powered by Buttondown, the easiest way to start and grow your newsletter.