Here you can find some of the things I have coded.
This is a 3D graphing calculator that can handle complex numbers. The repository is available on GitHub. The calculator is available at https://oscarlitorell.github.io/complex-graphing/. A manual can be found here.
This is a program that simplifies the creation of secure passwords. Instead of having to remember several different passwords for different websites, you can generate your password on the fly with the help of one master password. In other words, no password is stored. Instructions on how to add it to your browser can be found on the GitHub page.
This is a program written in C# with Unity that procedurally generates islands.
This program can take in any number up to 103003 and write it out correctly using words. Did you know that the number 300,000,000,000,000,000,000,000,000,000,000,000 is pronounced "three hundred decillion"?
You can try it out here.