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A notebook from Brandon

Make yourself
at home.

Just opening up the little world inside.

  • Paper
  • Notebook
  • Workbench
Brandon Calderon Morales / Omaha, Nebraska

Hey, I’m Brandon.
Make yourself at home.

I build little tools, pull at stubborn problems, and share what I learn. This notebook is a place to have a look around.

Director of AI at Western States Fire Protection.
Marine veteran. Dad. Still a student.

FIELD NOTES / A WORLD IN THE MARGINS0 / 4 places found
An open paper notebook with a tiny terminal, gears, a skyline, and a page to draw on.

Pick a place to explore. The workbench below is always open, too.

Click to fly · drag to turn the pageKeyboard: arrow keys to fly · Enter to visit · Esc to returnStraight to the projects ↓
A thought I keep coming back to

AI should work for humans,
not the other way around.

That’s how I approach the work: start with the people doing it. Find out what’s getting in their way. Build something that helps.

01 / Things I’m building

Welcome to the workbench.

Pick something up. See what makes it tick.

A little room to explore.Pick it up. See what happens.
01 / terminal-jarvisInteractive sketch

So many tools. One place to start.

I wanted an easier way to try the coding tools I kept hearing about. So I built one.

the tool shed
$ terminal-jarvis

What are you curious about today?

Choose a tool to look inside the shed.

A small browser sketch of the idea. Nothing is installed or run.

Explore terminal-jarvis on GitHub ↗
02 / agent-harnessInteractive sketch

You get to see the gears turn.

I’m learning how coding agents work by building one in Go. Here’s a tiny version of the loop, with you at the controls.

AskPlanReviewTry
You: “Help me understand this failing test.”

An illustrative walkthrough. No model calls, files, or commands.

Explore agent-harness on GitHub ↗
03 / algorithm-visual-learningTry it here

Sometimes you need to see it.

Watching the steps can make an algorithm easier to understand. Take this one a step at a time.

Bubble sort compares neighbors and swaps them if they’re out of order.

Explore algorithm-visual-learning on GitHub ↗
04 / my-life-as-a-devMake yourself at home

A website I can keep scribbling in.

This is where the projects, family, and half-finished ideas meet. Try a different ink. Leave a little mark.

Draw something, or leave a star below.

Your sketch stays in this tab until you refresh.

Explore the source of this site ↗
Four projects. Follow whatever catches your eye.
02 / Away from the keyboard

A few chapters
from the rest of life.

A Marine, a husband, a dad. Software came later. There’s a whole life around the work, and these are a few of the people and places in it.

Omaha, NebraskaTwo familiar faces.
2012
2012 / A familiar face

We’d apparently met before.

Sunday school, as it turns out. Maria and I met again in 2012. We weren’t dating yet, but this is a good place to start our story.

2014 / New paths

Dating, and a different day job.

We started dating in 2014. I also began my Marine Corps years, working as a legal specialist at Camp Lejeune in North Carolina.

2016 / Married

We made it official.

We got married in 2016. I was still at Camp Lejeune, moving from legal specialist work into court reporting later that year.

2018 / A chapter in Andalusia

A long way from home.

Morón de la Frontera, Spain. I served as a legal chief there through April 2019. There was a whole working life before my first software engineering job.

2019 / Three of us

Home got a little bigger.

Our first kiddo arrived in 2019. Back in Nebraska, we were learning how to be parents.

2021 / Learning a new craft

Then came the code.

I studied full-stack development at devCodeCamp and joined Leidos as a software engineer later that year. Family life was already well underway.

2024 / Four of us

Another little person joined us.

Our second kiddo arrived in 2024. I was at Fiserv by then, settling into senior engineering work.

2026 / The page we’re on

Still learning. Still home.

Omaha is home. I’m Director of AI at Western States Fire Protection, and I’m working toward finishing my UNO degree in December.

2027 / A future chapter

Room for one more.

We’re expecting our third kiddo in 2027.

Observe, learn, apply, share. Repeat.
03 / Pull up a chair

Always happy to chat.

If you’d like to understand how I make AI work for people in organizations, reach out. Or bring a stubborn problem, a little tool, or something to teach me.

Email me

From people I’ve worked with.

“His patience and approach to teaching stood out to me.”

Viren GhoneTeammate · 2026

“Brandon brings a collaborative mindset, a willingness to explore new technologies, and a strong focus on finding practical ways to improve development workflows.”

Vignesh Kumar A CTeammate · 2026

“Brandon has continually put others ahead of himself in the pursuit of team excellence.”

Jim SchenkelbergdevCodeCamp classmate · 2021
More on LinkedIn ↗
Made with curiosity in Omaha. Still a work in progress.