Welcome to Karel's Homepage

Hi! My name is Karel, and I'm on a mission to learn as much as I can about computer science.

I started off with learning HTML and CSS. That's how I made my very own homepage!

You can make your own homepage as well! Simply go to the CodeHS Sandbox, and click the edit Homepage button:

Any HTML code you write will be hosted at your very own subdomain on the codehs.me domain. For example, mine is karel.codehs.me

This is a publicly visible URL, so you can easily share your homepage with friends and family by sending them a link!

About my Homepage

As I go through the CodeHS AP Computer Science Principles course, I'll be updating my homepage with all of my latest creative projects. At the end of the course I'll have a full portfolio of computational artifacts!

Please check out some of my favorite projects below:

Personal Calendar

This is a calendar I made using HTML!

November 2016

Sunday Monday Tuesday Wednesday Thursday Friday Saturday
1 2 3 4
  • Dad's Birthday
  • Trip to Yosemite
  • Trip to Yosemite
  • Trip to Yosemite
7 8
  • Election Day
9 10 11
  • Veteran's Day
  • National Pizza Day
13 14 15 16
  • International Day for Tolerance
  • Mom's Birthday
18 19
20 21 22 23 24
  • Thanksgiving
25 26
27 28
  • Cyber Monday
  • Giving Tuesday

Karel Program

This is a JavaScript program I wrote that commands Karel the Dog (that's me!) to lay a frame of tennis balls around the grid world!

Graphics Program

This is a JavaScript graphical program I wrote that has a ball bounce around a canvas and leave a trail. Since JavaScript runs in the browser, I can embed it right on my homepage and it comes to life!

Pixel Images

This is an image I made by designing my own custom encoding for pixel colors. Since the image has only 4 colors, I only need two bits to represent each color!

Bit Encoding Pixel Color
00 Black
01 Blue
10 Red
11 White

Internet Addresses Presentation

This is a presentation I made with some of my classmates about how Internet addressing works!

Thank You!

I hope you enjoyed viewing my homepage, and I encourage you to make your own!

If you're interested in learning more about the CodeHS AP Computer Science Principles course, check out the following resources:

If you have any questions, or if you're interested in teaching AP Computer Science Principles at your school with CodeHS, shoot us an email at hello@codehs.com and let us know!