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COSC 10001 · Fall 2026 · RJH 333

The Computer
Science
Experience

Week 1 · Wednesday, August 26, 2026

Everybody up

Stay standing if…

Look around.

That is normal. This course exists partly to help you answer it.

At your table

Name.
Hometown.
One thing you want to build someday.

However unrealistic. Especially if unrealistic.

CS is not
“programming.”

Programming is one tool. The field is about what can be computed, how fast, at what cost, and what happens to people when you do.

The map
AI & Machine Learning
Security
Systems
Networks
Databases
Graphics
Theory
Human-Computer Interaction
Software Engineering
Open Source
Programming Languages
Robotics

One of these a week.

Not deeply. Just enough to know which ones you want more of.

The honest part

Most of you will change your mind at least once.

That is the system working, not failing. It is much cheaper to discover you love security in your first semester than in your last.

Live demo

Something real, built from nothing, in ninety seconds.

By Wed, Sep 23 you will be doing this. By December you will have shipped one.

Why you
belong here.

The students who arrive already knowing how to code are ahead in week one, and it evens out faster than you would think.

What actually predicts how this goes for you is whether you ask for help early.

That is it. That is the variable.

Your peer mentors

They were sitting where you are, one or two years ago.

Each of them has a pod. Learn your mentor's name today.

The one required action today

Three sign-ups.

  1. GitHub account, with a username you would put on a résumé
  2. GitHub Student Developer Pack, applied for before you leave the room
  3. The Day 1 survey. The class Slack invite comes by email: check your inbox

The survey QR code is on the course site landing page, and the links are in TCU Online.

The Student Pack is the only thing today with a deadline that is not mine.

Verification takes days, sometimes longer, and your agent has to be running by Wed, Sep 23. Apply before you leave this room.

What this semester looks like
The catch

You will own everything it gets wrong.

The biggest chunk of points on your project is for finding and fixing what the agent got wrong. A project that worked perfectly the first time scores worse than one that broke three times and you can explain why.

Before you leave

See you
Wednesday.

Before next week, two things: install IntelliJ IDEA, and open the karel-starter zip inside it. Then read Karel reader chapters 1–2. That is all. If it breaks, come with it broken. That is the assignment.